UpStudy Homework Questions and Solutions
Latest Questions
-
Q:
Simplify: \( 2.1 \times 10^{-4} \div 9.62 \times 10^{-1} \)
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Q:
Determine the value of \( y \), if \( x \) is -5
\[ y=|x|-7 \]
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Q:
Which is one way to check \( 102 \div 6=17 ? \)
A) \( 105 \div 5=21 \)
B) \( 100 \div 5=20 \)
C) \( 105 \div 10=10.5 \)
D) \( 102 \div 10=10.2 \)
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Q:
Question 3
Amy bought 2 lbs., 6 oz. of turkey cold cuts and \( 3 \mathrm{lbs} ., 14 \mathrm{oz} \). of ham cold cuts. How much did
she buy in total? (You should convert any ounces over 15 into pounds)
Question Help: \( \square \) video . Wounces
Calculator
-
Q:
1. \( f(x)=x^{2}+4 x-3 \)
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Q:
Question 16 ( 5 points)
Which is one way to check \( 102+6=17 ? \)
A) \( 105+5=21 \)
B) \( 100 \div 5=20 \)
C) \( 105+10=10.5 \)
D) \( 102 \div 10=10.2 \)
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Q:
-18. Un quadrilateroe formato da due triangoli ren-
tangoli che condividono un lato. Un triangolo
ha un cateto di 3 cm e l'altro coincidente con
l'ipotenusa del secondo triangolo, che invece
ha l'area di \( 3,84 \mathrm{~cm}^{2} \) e un cateto di \( 3,2 \mathrm{~cm} \). Cal-
cola il perimetro e l'area del quadrilatero.
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Q:
Estodie y desaibe este diseño
usandio solamente regla y compas
ifomo podiia repio dutillo
ifeprodizcalo y colereelo
utilice algun sotwale de Géometrio
Dinámica para repioclucir este
diseno i Expliquelas constiucciones
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Q:
Questıon 1 (b points)
A real estate broker sold your house for \( \$ 72,000 \). The broker's commission was \( 6 \% \) of
the selling price. How much would you get for the house after the commission is
paid?
A) \( \$ 76,320 \)
B) \( \$ 67,680 \)
C) \( \$ 70,800 \)
D) \( \$ 73,200 \)
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Q:
The distance of Mars from Earth is \( 3.8 \times 10^{11} \) metres.
The average speed of a space shuttle in space is \( 6.92 \times 10^{5} \mathrm{~km} / \mathrm{h} \).
Calculate the time taken for the space shuttle to travel from Earth to Mars.
Give your answer in days, hours and minutes.
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Q:
Se lanzan dos dados no cargados
a. Elabora el listado del espacia muestral del experimento
b. Cuantos resultados tiene el espacio muestral
c. Cual es la probabilidad de que ambos lados caiga el misma numer
d. Cual es la probabilidad de que la suma de ambos dados sea mayo
e. Cual es la probabilidad de que los dos números sean pares
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Q:
valuate each function for the given value of \( x \), write the solution as an ordered pair:
5. The daily cost to rent a truck is \( \$ 169.98 \), if the rate per mile is \( \$ 0.62 \). Find the function rule to
model this relation. Then evaluate the cost if the person renting the truck travels 84 miles.
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Q:
Determine the value of \( y \), if \( x \) is 2 .
\[ y=|x|+8 \]
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Q:
Ajude Suzana na representação da fração
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Q:
21 \( \sqrt{1-\frac{7}{8}}-\frac{8}{9} \cdot\left(1-\frac{1}{4}\right)^{3} \)
\( 1-7=\sqrt{6}=8-8 \)
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Q:
\( \left. \begin{array} { l } { f ( x ) = ( 3 + x ) ^ { 2 } + 5 } \\ { f ^ { - 1 } = \ldots } \end{array} \right. \)
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Q:
4. Plant Growth Analysis (Systems of Linear Equations):
- Two types of plants will be grown in the garden: Type A and Type B. The growth rate of
Type A is given by the equation \( y=2 x+5 \) and for Type B by \( y=-x+15 \), where \( x \) is
the number of weeks since planting, and \( y \) is the height in centimeters.
- Determine after how many weeks the heights of Type A and Type B plants will be the same.
Solve the system of linear equations to find this intersection point.
-
Q:
D. Determine the equation of a vertical line that passes through each given point.
\( \begin{array}{ll}\text { 1. }(-2,1) x=-2 & \text { 2. }(3,15) x=3 \\ \text { 3. }(9,-7) x=9 & \text { 4. }(-11,-8) x=-11 \\ \text { 5. }(-5,-10) x=-5 & \text { 6. }(0,-4) x=0\end{array} \)
-
Q:
Solve the following problem: \( 28-18-10 \).
A) 18
B) 10
C) 0
D) 8
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Q:
1. Summarize the ways that food provides pleasure,
Describe the skills and qualities you can build as you learn about food.
ritical Thinking
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Q:
10 Considerando que, no discurso indireto, o personagem náo fala diretamente, 6 o narrador que conts o
que o personagem falou, reescreva a fala deste trecho empregando o discurso indirgto:
" I...) aqueles jovens (...) dele se aproximaram e perguntaram:
- Senhor, como devemos vestir-nos?".
-
Q:
There is function
\( f(x)=\frac{2 x-1}{x}+1 \quad \) s 5 fing
\( f(2) \times f(0) \)
-
Q:
Pre-adjustment trial balance as at 29 February 2024
Debit
Credit
Land and buildings at cost
5 500 000
Vehicles at cost
1 800 000
Vehicles: Accumulated depreciation
800 000
Equipment at cost
1 500 000
Equipment: Accumulated depreciation
600 000
11% Fixed Deposit: Capitoc Bank
90 000
Inventory
75 400
Trade Receivables
64 500
Allowance for credit losses
5 000
Bank
34 000
Ordinary Shares
700 000
Retained Earnings
6 306 320
Trade Payables
150 000
Sales
1 050 000
Cost of Sales
358 770
Salaries and wages
360 000
Credit losses
7 500
Rates
22 000
Insurance
38 900
Interest on fixed deposit
6 750
Rent income
165 000
Depreciation
?
9 817 070
9 817 070
Additional information:
1.
Physical stock take and subsequent valuation on a first-in-first-out basis revealed the value of inventory on hand as at 29 February 2024 was R65 400
2.
A section of the property is rented out to Eliza Wellness Centre since 1 March 2023 at a monthly rental of R15 000. Rent for the year was received and recorded correctly.
1
3.
The management of Arnoldus Limited has determined that the allowance for credit losses should be maintained at 10% of carrying value Trade Debtors
4.
The balance in the insurance account at 29 February 2024 includes an annual insurance premium of R6000 that was paid for the period 1 June 2023 to 31 May 2024.
5.
Interest of R3 150 is still receivable on the fixed deposit as at 29 February 2024.
6.
Depreciation is still to be accounted for as follows:
a.
Vehicles – straight line basis over 5 years
b.
Equipment – 20% on the diminishing balance method
Required:
Prepare the Statement of Comprehensive Income of Arnoldus Limited for the year ended 29 February 2024 to comply with the International Financial Reporting Standards.
Comparative figures are not required.
Show all workings.
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Q:
5) Mariano hace un réctángulo uniendo fósforos. Para la base uso 36 fósforos
y para la altúra 15 fósforos. ¿Cuántos fósforos necesita para hacer la
diagonal?
6) Para que una palmera de 3 m de altura no se tuerza, le ataron desde la punta
una cuerda dé 5 m cón una estaca en la tierra. ¿Qué distancia hay del pie de
la palmera y la estaca?
7) A terreno réctangular de 6 m por 8 m se lo quiere dividir diagonalmente con
alambre. ¿Cuántos m de alambre necesitan?
8) Una escalera de incendios se apoya en la fachada. Evidentemente se coloca
a una distancia normálmente fijada. Vamos a considerar que se pone a 10
metros. Calcula la medida que debe alargarse para alcanzar un edificio de
20 metros.
9) Calcular la altura de un triangulo equilátero de 10 cm de lado
10) Hallar la altura en la que se encuentra una ventana, sabiendo que una
escalera de \( 3,4 \mathrm{~m} \) ubicada a \( 1,2 \mathrm{~m} \) de la pareer, \( 1 l e g a \) a ella
-
Q:
c. 10 millares \( = \) decenas
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Q:
Write 200 in scientific notation
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Q:
Of the following numbers, which one is prime: \( 32,42,29,15 \) ?
A) 29
B) 15
C) 32
D) 42
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Q:
ii) Hence, solve the equation \( \frac{8}{\sqrt{x}-5}-\sqrt{x}=0 \).
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Q:
\( \frac{1}{4}(24 x+1,4)-5(x-2) \) и найлпе зманение
ворраметия при \( x=-6 \)
-
Q:
A un paciente se le administra un medicamen-
to. Para un periodo de \( 0 \leq t \leq 7 \), la concentra-
cion de la droga en su sangre después del ini-
cio del tratamiento viene dado por la expresión
\( D(t)=-5 t^{2}+34 t+15 \mathrm{mg} / \mathrm{l} \).
a. ¿En qué momento la concentración de la droga
fue máxima durante este ciempo?
b. ¿Cuál fue esa máxima concentración?
c. ¿En cuál momento la concentración de la droga
fue minima en ese intervalo de tiempo?
-
Q:
Determine the value of each of the constants: \( A, B \) and \( C \)
\[ \left(1+x-x^{2}\right)^{6}=1+A x+B x^{2}+C x^{3}+\cdots \]
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Q:
Your office is participating in a charity event for a local food bank. You will be making
cinnamon rolls in bulk and know that you must roll out 4.75 inches of dough to make 3
cinnamon rolls.
To produce 162 cinnamon rolls, you will need to roll out how many feet of dough?
do not round your answer
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Q:
Calcule a energia livre de Gibbs padrão, \( \Delta_{\mathrm{r}} \mathrm{G}^{0} \), da reação: \( \mathrm{CO}_{(\mathrm{g})}+1 / 2 \mathrm{O}_{2(g)} \rightarrow \mathrm{CO}_{2(g)} \) à \( 25^{\circ} \mathrm{C} \)
Dados: \( \Delta, G^{\circ}: \mathrm{CO}_{2(g)}=-394,4 \mathrm{~kJ} \mathrm{~mol}^{-1}, \mathrm{CO}_{(g)}=-137,2 \mathrm{~kJ} \mathrm{~mol}^{-1} \)
-
Q:
Hoy es el cumpleanos cle
Allberto Juliana y paticia
La suma de sus edades es
Un numero cuadrado: 25
acual sera la suma de sus
edades la proxima uer que
esta suma coliesponda
a un inumeio cuadiado
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Q:
washin
volum
11
-
Q:
3. Irrigation System (Rational Algebraic Expressions):
- The garden will require an irrigation system that costs \( \$ 10 \) per meter of piping. The length
of piping needed can be modeled by the expression \( \frac{2 l+2 w}{2} \), where \( l \) and \( w \) are the length
and width of one plot, respectively.
- If each plot is 4 meters by 6 meters, calculate the total cost of the piping for the entire
garden using rational algebraic expressions.
-
Q:
Use the accompanying data set to complete the following actions.
a. Find the quartiles.
b. Find the interquartile range.
c. Identify any outliers.
\[ \begin{array}{lllllllllllllllllllll}42 & 53 & 37 & 45 & 40 & 37 & 41 & 46 & 43 & 39 & 35 & 56 & 44 & 34 & 15 & 53 & 38 & 51 & 29 & 29\end{array} \]
a. Find the quartiles.
-
Q:
\( 2(2+\sqrt {3)}\times 3-2\sqrt {3} \)
-
Q:
Write 6.7 in scientific notation
-
Q:
The monthly salary of a salesperson is Rs, 35,000 . Commission of 2,50
is provided if the sales is more han Rs. \( 2,50,000 \) per month. \( (1+2+1) \)
Write the formula to calculate the commission rate.
Calculate the commission if the sales of the month is Rs. \( 6,50,000 \).
What is his total income of the month?
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Q:
6. Which of the following statements about the forces acting on an object is a required condition if the
object moves with constant velocity?
A. There cannot be any forces acting on the object.
B. The net force on the object can not be zero.
C. The net force on the object must be zero.
D. At least one of the forces acting on the object must be non-zero.
E. All the forces acting on the object must be perpendicular to the motion of the object.
-
Q:
10 millares \( = \) decenas
-
Q:
Select the like terms of \( 5 x y^{2} \)
-
Q:
A sequence can be generated by using
\( \quad a_{n}=a_{(n-1)}+4 \) where \( a_{1}=11 \)
and \( n \) is a whole number. What are the first
four terms in the sequence?
-
Q:
3. Irrigation System (Rational Algebraic Expressions):
- The garden will require an irrigation system that costs \( \$ 10 \) per meter of piping. The length
of piping needed can be modeled by the expression \( \frac{2 l+2 w}{2} \), where \( l \) and \( w \) are the length
and width of one plot, respectively.
- If each plot is 4 meters by 6 meters, calculate the total cost of the piping for the entire
garden using rational algebraic expressions.
4. Plant Growth Analysis (Systems of linear Equations):
- Two types of plants will be grown in the garden: Type A and Type B. The growth rate of
Type A is given by the equation \( y=2 x+5 \) and for Type B by \( y=-x+15 \), where \( x \) is
the number of weeks since planting, and \( y \) is the height in centimeters.
Determine after how many weeks the heights of Type A and Type B plants will be the same.
Solve the system of linear equations to find this intersection point.
-
Q:
A) Interpretar gráficamente y resolver los siguientes problemas
1) Un obrero apoya la base de una escalera de 17 m de largo en el piso
separada a 8 m de la pared de un edificio. Calcular la altura a la que
punta de la escalera sobre la pared del edificio.
2) La torre de Eiffel proyecta a las tres de la tarde una sombra de 55
largo. Si se mide la distancia entre la punta más alta de la torre y e
donde termina su sombra tenemos 305 m . Calcular la altura de la to
3) Un faro de,20m de altura ilumina con un ravo de luz a unata El
-
Q:
Convert the measurement.
\( 292 \mathrm{mi}=\square \mathrm{ft} \)
Question Help: \( \square \) video \( \square \) Message instructor
\( \square \) Calculator
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Q:
Question 12 ( 5 points)
What's .25 as a fraction in simplest form?
A) \( 1 / 5 \)
B) \( 1 / 4 \)
C) \( 25 / 100 \)
D) \( 25 / 10 \)
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Q:
An average person has about \( 5 \times 10^{6} \) red blood cells for every cubic millimeter of blood. If
there are about \( 4.9 \times 10^{6} \) cubic millimeters of blood in someone's body, how many red blood
cells do they have?
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Q:
r: El agua está formada por moléculas.
\( s: \) El agua es un elemento esencial para la vida en nuestro planeta.
t: El agua juega un papel fundamental en la supervivencia de los seres vivos.
\( \sim(r \wedge s) \rightarrow \sim t \)
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Q:
กรำหนด0 \( \leq A<\frac{\pi}{2}, 0<B<\frac{\pi}{2}, \sin A=\frac{4}{5}, \cos B=\frac{7}{25} \) ต่า
ของ \( \sec (A+B) \) ตรงกับข้อใด
-
Q:
a. \( 10^{-\sqrt{x}}=100^{1-x} \)
-
Q:
The movement of particles from a low to a high concentration
-
Q:
Используя монотонность функцип, реппите уравнение:
а) \( x^{8}+3 x-7+\sqrt{2 x}=9 \)
б) \( x^{4}-0,5 x+1,5+\sqrt{-x}=2-\frac{2}{x} \)
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Q:
b. \( 80 \div(14-9) \times 2+7 \)
-
Q:
25. Books were arranged in shelves. There were 12 books in each sheit
except for 3 shelves which were emply. John reananged the books so
that all the shelves had 10 books each. How many shelves had books
at first?
-
Q:
b. 100000 unidades \( =\quad \) decenas de millar
-
Q:
Delerminar la ewación de la recta proyectodo por la
recta L: \( \left\{\begin{array}{l}x=2-3 t \\ y=i+4 t \\ z=t\end{array}\right. \) sobre el prono \( \pi: 2 x+y-3 z-1=0 \).
-
Q:
Question 10 ( 5 points)
Which of the following shows why the commutative property doesn't work unde
subtraction?
A) \( 51 \neq 51 \)
B) \( 3+2 \neq 2+3 \)
C) \( 51 \neq 15 \)
D) \( 5+1=71 \)
-
Q:
2) \( 1.68 \div 0.14= \)
-
Q:
Calcule a energia livre de Gibbs padrão, \( \Delta, \mathrm{G}^{\circ} \), da reação: \( \mathrm{CO}_{(9)}+1 / 2 \mathrm{O}_{2(\theta)} \rightarrow \mathrm{CO}_{2(\theta)} \) à \( 25^{\circ} \mathrm{C} \)
Dados: \( \Delta, \mathrm{G}^{\circ}: \mathrm{CO}_{2(g)}=-394,4 \mathrm{~kJ} \mathrm{~mol}^{-1}, \mathrm{CO}_{(9)}=-137,2 \mathrm{~kJ} \mathrm{~mol}^{-1} \)
-
Q:
Write 850 as the product of its prime factors.
A) \( 10 \times 85 \)
B) \( 5 \times 10 \times 17 \)
C) \( 17 \times 50 \)
D) \( 2 \times 5 \times 5 \times 17 \)
-
Q:
Co m PO ifiO
locabulary in paragraph 6, you read about reactants and products. What is
ifference between a reactant and a product?
-
Q:
Rework problem 29 from section 1.4 of your text, involving the flipping of a coin
A coin is flipped. If a heads is flipped, then the coin is flipped 2 more times and the
number of heads flipped is noted; otherwise (i.e., a tails is flipped on the initial flip)
then the coin is flipped 3 more times and the result of each flip (i.e., heads or tails)
is noted successively. How many possible outcomes are in the sample space of this
experiment?
-
Q:
\( 225 \quad y = \sqrt { \frac { 1 } { x ^ { 2 } - 1 } } \)
-
Q:
Un avión acelera desde el reposo con una aceleración
constante de \( 3 \mathrm{~m} / \mathrm{s}^{2} \). ¿Cuánto tiempo tarda en recorrer
450 metros?
-
Q:
On a 50 -question test, a student answered 5 questions incorrectly. What percent did
the student answer correctly?
A) \( 10 \% \)
B) \( 90 \% \)
C) \( 55 \% \)
D) \( 45 \% \)
Question 9 ( 5 points)
-
Q:
100000 unidades \( =\quad \) decenas de mil
-
Q:
Which of the following demonstrates the commutative property across multiplication
for \( 2 \times 10 \times 7 \)
A) \( 2+10 \times 7 \)
B) \( 2 \times 10) \times 7 \)
C) \( 2 \times(10 \times 7) \)
D) \( 10 \times 7 \times 2 \)
(D)
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Q:
Las enfermeras no solo influyen en los demás durante su labor cotidiana sino que
poseen habilidades expertas en el arte de la persuasión, un proceso que implica
relaciones y negociación. Persuadir a una persona mayor que padece demencia para
que se duche, o a un niño para que coopere mientras se le vacuna, o a sus padres
para permitir la vacunación, son ejemplos de cómo el poder de persuasión en acción
ayuda a negociar un resultado deseable para ambas partes. La esfera de influencia de
las enfermeras, enfermeros como profesionales sanitarios va más allá de las
personas, las familias, los grupos y las comunidades con los que trabajan puesto que
se extiende por todo el sector de la salud hasta llegar a los colegas de enfermeria y
obstetricia, así como a los colegas médicos, de profesiones de salud afines y a
quienes tienen responsabilidades politicas, de gestión y fiscales.
En el contexto de salud la persuasión es
Seleccione una alternativa:
a. Competencia de un comunicador
b. Axioma dénica la comunicativa.
d. Estrategia de promoción.
-
Q:
What's \( 10 / 12 \) written as a fraction in simplest form?
A) \( 5 / 6 \)
B) \( 5 / 12 \)
C) \( 10 / 6 \)
D) \( 3 / 5 \)
-
Q:
Match the plot with a possible description of the sample.
Choose the correct answer below.
A. Highest yearly temperature ( \( { }^{\circ} \) F) for a sample of deserts
B. Top speeds (in miles per hour) of a sample of sports cars
C. Time (in minutes) it takes a sample of employees to drive to work
D. Time (in hours) spent watching TV in a day for a sample of teenagers
-
Q:
Simplify: \( 1.2 \times 10^{2} \div 9.12 \times 10^{2} \)
-
Q:
Select the proper placement for parentheses to speed up the addition for the
expression \( 2+9+8+1 \).
A) \( (8+2)+(9+1) \)
B) \( (1+2)+(9+8) \)
C) \( (9+2)+(8+1) \)
D) \( (8+9)+(2+1) \)
-
Q:
\( 0 \leq \frac { \sqrt { | ( 1 + 2 x ) ( 1 + 2 y ) | } + x + y + 1 } { | x + y | } \leq \frac { 1 } { \sqrt { 2 } } \frac { \sqrt { ( 1 + 2 x ) ^ { 2 } + ( 1 + 2 y ) ^ { 2 } } + x + y + 1 } { | x + y | } \)
-
Q:
Cambio de estados de la materia. Explicar:
a) Condensación
b) Solidificación
c) Sublimación
d) Fusión
e) Vaporización
f Volatilización
-
Q:
Convert the fraction \(\frac{7}{9}\) to a decimal.
-
Q:
(21) \( 4 \sin 30^{\circ} \cos 30^{\circ} \cot 60^{\circ} \) aththinta
-
Q:
Create 13. Solve \( (x-3)(x+1)(x+4)>0 \)
-
Q:
อนที่ ๒ คำรี้แจง ให้นักเรียนตอบคำถามต่อไปนี้
เสภาเรื่องขุนช้างขุนแผน นอกจากฉบับหอพระสมุดวชิรญาณแล้ว นักเรียนคิดว่ายังมีฉบับอื่น
อีกหร่อไม่ เพราะเหตุใด
-
Q:
Identify the sampling techniques used, and discuss potential sources of bias (if any). Explain.
In 1965 , researchers used random digit dialing to call 1200 people and ask what obstacles kept them from
attending sporting events.
What type of sampling was used?
A. Systematic sampling was used, since phone numbers were selected from a list using a fixed interval
between phone numbers.
B. Convenience sampling was used, since the 1200 phone numbers that were easiest to reach were selected.
C. Simple random sampling was used, since each number had an equal chance of being dialed, so all
samples of 1200 phone numbers had an equal chance of being selected.
D. Cluster sampling was used, since the phone numbers were divided into groups, several groups
were selected, and each number in those groups was called.
What potential sources of bias were present, if any? Select all that apply.
\( \square \) A. Individuals may have refused to participate in the sample. This may have made the sample less
representative of the population.
\( \square \) B. Individuals may have not been available when the researchers were calling. Those individuals that were
available may have not been representative of the population.
\( \square \) c. If there was a regular pattern to the numbers dialed, it is possible for the sample to not have been
representative of the population.
-
Q:
Select the correct statements that complete the translation for the mathematical expression
below:
\( \forall x \in \mathbb{Q}, x=\frac{a}{b} \), where \( a, b \in \mathbb{Z} \)
[Select]
,\( x=\frac{a}{b} \) where \( a, b \) [Select]
-
Q:
английский грузинский русский
\( y=|x-3| \) The smallest and largest values of the function \( [3 ; 4] \) in the
interval, therefore, there are:
-
Q:
Identify the sampling techniques used, and discuss potential sources of bias (if any). Explain.
In 1965 , researchers used random digit dialing to call 1200 people and ask what obstacles kept them from
attending sporting events.
-
Q:
Solve \( 250 \div 5 \div 10 \) making sure to divide in the proper order.
A) 25
B) 15
C) 125
DD) 5
-
Q:
Rework problem 27 from section 1.4 of your text, involving a telephone sales
representative. Assume that the representative will continue to make telephone calls
until she makes 2 sales, gets 4 tentative commitments, or fails to make a sale. Her
log for the day consists of a list of calls, with sale, tentative commitment, or no sale
noted for each.
How many possible logs are there?
-
Q:
d. \( 1: 20 \)
3. What is 1 lb in kg ?
a. 0.45 kg
-
Q:
Determine whether the statement is true or false. If it is false, rewrite it as a true statement.
Using a systematic sample guarantees that members of each group within a population will be sampled.
Choose the correct answer below.
A. False. Using a cluster sample guarantees that members of each group within a population will be sampled.
B. False. Using a stratified sample guarantees that members of each group within a population will be sampled
C. True.
-
Q:
2. In paragraphs \( 2-4 \), you read about examples of physical changes. How
melting water and crushing ice both be examples of physical changes?
-
Q:
a. \( \frac{3}{8} x=\frac{9}{4}= \)
-
Q:
Agramaticaldade da frase que se segue e justifica a tua
bicanos não sentem - se protegidos pelo Governo.
-
Q:
Find the mean, median, and mode of the data, if possible. If any of these measures cannot be found or a measure
does not represent the center of the data, explain why.
A sample of seven admission test scores for a professional school are listed below.
11.9
-
Q:
Allison's number is an integer and a rat
4. Mark each of the statements below as
a. an integer is always a whole
-
Q:
1.23
For åtte år siden var Espen halvparten så gammel
som han vil være om fire år. Hvor gammel var Espen
for fire år siden?
-
Q:
Solve \( \frac{8}{x-5}=x \), giving your answers to two decimal places.
Show your working.
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Q:
Check if \(x = 2\) is a solution to the equation \(3x + 1 = 10\).
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Q:
Question 2 (5 points)
Which operation is the opposite of multiplication?
A) Subtraction
B) Division
C) Addition
D) Summation
-
Q:
Esercizi riepilogativì sui calcoli finanziari e regolamenti
Il commerciante nultio Carli di Genova it 18 luglio rilascia al fornitore Mauro Tozzi di Savona un assegno bancari
di 1019840 su una dipendenza della Banca Sella, a saldo di un debito scaduto il 9 maggio su cui sono matura
interessi di mora al tasso del \( 0 \% \).
P Aresenta lassegno bancario e determina lïmporto originario del debito.
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Q:
4. \( 8=\frac{|2 r-4|}{6} \)
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Q:
Write 1,386 as the product of its prime factors.
A) \( 2 \times 693 \)
B) \( 2 \times 3 \times 231 \)
C) \( 2 \times 3 \times 3 \times 7 \times 11 \)
D) \( 2 \times 3 \times 7 \times 33 \)
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Q:
b. all whole numbers are also rational numbers
c. a rational number is always classified as an integer
d. Is it integer can also be classified as a rational number
-
Q:
Multiply the powers: \(6^1 \times 6^4\)
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Q:
Find the mean, median, and mode of the data, if possible. If any of these measures cannot be found or a measure
does not represent the center of the data, explain why.
A sample of seven admission test scores for a professional school are listed below.
11.9
What is the mean score? Select the correct choice below and fill in any answer box to complete your choice.
A. The mean score is
(Round to one decimal place as needed.)
A. The mean score.
B. The mean does not represent the center because it is the smallest data value.
C. The mean does not represent the center because it is not a data value.
D. The mean does not represent the center because it is the largest data value.
What is the median score? Select the correct choice below and fill in any answer box to complete your choice.
A. The median score is
DRond tn nne derimal nlare as needed)
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Q:
3. \( \frac{|4 z+8|}{7}=4 \)
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Q:
กำหนด \( \tan A=\frac{3}{4} \) แล้วค่าของ \( \sin 2 A-\cos 2 A \) เท่ากับเท่าใด
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Q:
Area: Show essential steps to achieve
-
Q:
Rework problem 26 from section 1.4 of your text, involving drawing balls from a
box. Assume that the box contains 6 balls: 2 white, 3 blue, and 1 red. Balls are
drawn in succession without replacement, and their colors are noted until a white
ball is drawn.
(1) Which of the following is not a valid outcome for this experiment?
A. RR
B. BBRBW
C. BRBW
D. BBW
(2) How many outcomes are there in the sample space?
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Q:
4. \( \int \frac{1}{2}[10-(x / 2)]^{4} d x \)
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Q:
2) \( \frac{2 v^{3}}{3 v^{3}}= \)
-
Q:
Simplify: \( 5.66 \times 10^{0}-1.8 \times 10^{2} \)
-
Q:
The expression \( 2 x-(2 x+3)^{2}+4(x-1)+x^{3} \) can be simplified into the form
\( A x^{3}+B x^{2}+C x+D \). Find the missing constants \( A, B, C \), and \( D \) below.
\( A=\square \)
\( B=\square \)
\( C=\square \)
\( D=\square \)
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Q:
Find the mean, median, and mode of the data, if possible. If any of these measures cannot be found or a measure
does not represent the center of the data, explain why.
A sample of seven admission test scores for a professional school are listed below.
11.9
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Q:
d. \( 12 z \)
2 The Equation \( Y=3 x-2 \), the gradient of the line is
a. \( 3 x \)
b. 3
c. 2
d. -2
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Q:
30te
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Q:
Consider the equation of the line that goes through the points \( (3,7) \) and \( (-1,-5) \). Fill in
the blanks below. Note: Your answers should be integers.
The slope of this line is
The \( y \)-intercept of this line is
-
Q:
Measured value 28.7053 cm , which has six significant figure,
Round the measurement to three significant figures.
a 30 cm
b 28.71 cm
c 29 cm
d 28.7 cm
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Q:
2. \( 25=|10 k-5| \)
-
Q:
Combine the like terms to create an equivalent expression:
\( r+(-5 r)=\square \)
-
Q:
2) Decompor em fatores primos os seguintes números
a) \( 120=2.3 .5 \)
b) \( 135=3.5 \)
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Q:
10. What is the difference between the central vacuole found in plant cells and
the contractile vacuole found in animal cells?
-
Q:
Solve the following equation for \( x \)
\( 2 x-3(x+4)=3 x-4 \)
-
Q:
Combine the like terms to create an equivalent expression:
\( -2 k-(-5)+1 \)
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Q:
f) (7.
-
Q:
Combine the like terms to create an equivalent expression:
\( -4 r-2 r+5=\square \)
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Q:
yakla
-
Q:
Suatu Perusahaan memiliki perkiraan pengeluaran untuk promosi selama 20 tahun. Tah
pertama mengeluarkan biaya promosi sebesar Rp. 15 juta dan dselanjutnya tiap tahun tur
sebesar Rp. 1 juta sampai dengan tahun ke 10 . Tahun ke 11 mengeluarkan biaya prom
sebesar Rp.an 2 juta selanjutnya tiap tahun naik sebesar Rp. 1 juta sampai dengan tahun
20. Bila tingkat bunga adalah \( 12 \% \) per tahun, tentukanlah nilai deret sergam dari sem
pengeluaran tersebut selama 20 tahun.
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Q:
d) Find \( \frac{d y}{d x} \) if \( y=\frac{\sin x^{\cos x}}{x^{3}} \)
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Q:
\( \sqrt { | x y | } \leq \frac { 1 } { \sqrt { 2 } } \sqrt { x ^ { 2 } + y ^ { 2 } } \)
-
Q:
4. Which of the following is true?
-
Q:
Combine the like terms to create an equivalent expression:
\( 8 t+1+(-4 t)+(-6) \)
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Q:
UESTION 1 (Multiple Choice)
1.1 simplify : \( 3 z^{2}+4 z^{2}+5 z^{2} \)
a. \( 12 z^{6} \)
b. \( 12 z^{2} \)
c. \( 12 z^{8} \)
d. \( 12 z \)
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Q:
\( \sin (\infty ) \)
-
Q:
Combine the like terms to create an equivalent expression:
\( 4 z-(-3 z)=\square \)
-
Q:
9. Aallar to ewación de lo recto \( L \) que corto al gje
Z perpendicularmente y que pase por el punto
Q \( (4,-4,10) \).
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Q:
rioritized while awarding marks.
If \( \mathrm{U}=\{1,2,3, \ldots \ldots ., 16\}, \mathrm{P}=\{\mathrm{x}: \mathrm{x} \) is a composite number, \( \mathrm{x} \leq 13\} \),
\( \mathrm{Q}=\{2,3,6,9,12,15\} \) and \( \mathrm{R}=\{2,4,6,12,14,16\} \) then answer the
following questions:
a. Write the set P in listing method.
b. Find \( \mathrm{P} \cap \mathrm{Q} R \mathrm{R} \).
c. Show the given information in a Venn-Diagram.
d. By using constructed Venn-diagram, verify the relation:
\( \mathrm{n}(\mathrm{P})=\mathrm{n}_{0}(\mathrm{P})+\mathrm{n}_{0}(\mathrm{P} \cap \mathrm{Q})+\mathrm{n}_{0}(\mathrm{P} \cap \mathrm{R})+\mathrm{n}(\mathrm{P} \cap \mathrm{Q} \cap \mathrm{R}) \)
-
Q:
Combine the like terms to create an equivalent expression:
\( -12-6 p-(-2)=\square \)
-
Q:
1. \( 23=|2 b+5| \)
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Q:
5 Un trapezio isoscele, con l'area di \( 355 \mathrm{~cm}^{2} \), ha
la somma e la differenza delle basi di 71 cm e
15 cm . Calcola il perimetro.
[96 cm] ].
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Q:
(7) Da el result
a) \( 2^{2} \cdot 3^{2} \)
b) \( 5^{3} \cdot 7^{3} \)
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Q:
b) \( \hat{a}=21^{\circ} 49^{\prime 16^{\prime \prime}} \)
-
Q:
Combine the like terms to create an equivalent expression:
\( 5 k+(-2 k)-(-1)=\square \)
RRelated content
-
Q:
\( 1.2 .2 \frac { x ^ { 2 } - 5 x } { x ^ { 3 } - 25 x } \div \frac { 4 x - 6 } { 2 x ^ { 2 } + 7 x - 15 } \)
-
Q:
(2) \( \lim _{x \rightarrow 18} \frac{2 x^{2}+12 x-864}{9 x^{2}-155 x-126} \)
-
Q:
Un trapezio isoscele, con l'area di \( 355 \mathrm{~cm}^{2} \), ha
la somma e la differenza delle basi di 71 cm e
15 cm . Calcola il perimetro. \( \quad[96 \mathrm{~cm} \) ]
-
Q:
For each of these sequences, work out its \( n \)th term rule.
\( \begin{array}{ll}\text { a } 10,11,12,13,14, \ldots & \text { b } 5, \\ \text { c } 22,23,24,25,26, \ldots & \text { d } 43\end{array} \)
-
Q:
\( f(x)=(3 x-5)^{3} \)
\( h(x)=2 \sqrt[3]{x}+8 \)
Write \( h(f(x)) \) as an expression in terms of \( x \)
\( h(f(x))=\square \)
-
Q:
Un trapezio isoscele, con l'area di \( 355 \mathrm{~cm}^{2} \), ha
la somma e la differenza delle basi di 71 cm e
15 cm . Calcola il perimetro.
-
Q:
Use the Squeeze Theorem to evaluate \( \lim_{x \to 0} x \cdot \sin\left(\frac{1}{x^2}\right) \).
-
Q:
\( \frac { 5 } { 2 } , \frac { 6 } { 2 } , \frac { 2 } { 8 } , \frac { 6 } { 2 } \)
-
Q:
\( |u|-8=-1 \)
Write your answers as integers or as proper or improper fractions in simplest form.
\( u=\square \) or \( u=\square \)
Submit
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Q:
Un tangue, esta lleno de agua
hásta les \( \frac{2}{s} \) de so Capacidid
sil e lle anaden is litros deagaa
esta lleno hasla los o Detcrmine
la capacidad del t tanave
-
Q:
What is the greatest common factor of \( \left(y^{2}-81\right) \) and \( (2 y+18) \) ?
\( \begin{array}{llll}\text { A. }(y-9) & \text { B. }(y+9) & \text { C. } 2(y-9) & \text { D. } 2\end{array} \)
-
Q:
La figura G representa \( (-) \) del enter
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Q:
\begin{tabular}{l} La función \( g \) está definida para todos lo \\ números reales. Esta tabla proporciona \\ algunos valores de \( g \). \\ \( \qquad \begin{array}{rr}x & g(x) \\ -2.1 & 9.04 \\ -2.01 & 8.23\end{array} \) \\ \hline\end{tabular}
-
Q:
निम्न को सरल कीजिए।
(i) \( (4 x+2 y)^{3}+(4 x-2 y)^{3} \)
-
Q:
At a frisbee-throwing competition, one contestant threw a
frisbee 113.47 meters.
Round the distance to the nearest meter.
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Q:
1. В равносторонний треугольник вписана окружность радиусом
4 см. Найдите сторону треугольника.
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Q:
\begin{tabular}{c|c} Work \\ \hline stion & \( -\frac{9}{2}+\frac{1}{4} x=-\frac{8}{3} \)\end{tabular}
-
Q:
I \( \begin{array}{l}\text { 1- Determinar a área de um círculo } \\ \text { sabendo que o comprimento de sua } \\ \text { circunferência é igual a } 8 \pi \mathrm{cm} \text {. } \\ \text { 2- Determine a área de um círcula }\end{array} \)
-
Q:
Si \( x^{2}+x=12 \Rightarrow 2 x^{2}+x+2= \)
-
Q:
Pre-Laboratory Exercise: (2 points)
1. Balance the following chemical equations:
a. \( \mathrm{N}_{2} \mathrm{O}_{5}(\mathrm{~g})+\mathrm{H}_{2} \mathrm{O}_{(\mathrm{l})} \rightarrow \mathrm{HNO}_{3(\mathrm{aq})} \)
b. \( \mathrm{K}_{2} \mathrm{O}_{(\mathrm{s})}+\mathrm{H}_{2} \mathrm{O}_{(\mathrm{l})} \rightarrow \mathrm{KOH}_{(\mathrm{aq})} \)
c. \( \mathrm{Fe}_{(\mathrm{s})}+\mathrm{O}_{2}(\mathrm{~g}) \rightarrow \mathrm{Fe}_{2} \mathrm{O}_{3}(\mathrm{~s}) \)
2. Predict the products and balance the following chemical equati
a. \( \mathrm{Cu}(\mathrm{OH})_{2(\mathrm{~s})}+\mathrm{HClO}_{4(\mathrm{aq})} \rightarrow \)
-
Q:
Expand \& Simplify
\( (2 x-1)(3 x+2)(x+4) \)
-
Q:
4. Calcule una fracción equivalente por simplificación para las fracciones dadas:
\( \begin{array}{ll}\text { a. } \frac{36}{75} & \text { d. } \frac{56}{161} \\ \text { b. } \frac{46}{98} & \text { e. } \frac{121}{396} \\ \text { c. } \frac{75}{105} & \end{array} \)
-
Q:
14. Solve \( (x+2)^{2}(x-5) \leq 0 \)
-
Q:
Determine whether the statement is true or false. If it is false, rewrite it as a true statement.
In a frequency distribution, the class width is the distance between the lower and upper limits of a class.
Choose the correct answer below.
A. True.
B. False. In a frequency distribution, the range is the distance between the lower and upper limits of a class.
C. False. In a frequency distribution, the class width is the distance between the lower or upper limits of
consecutive classes.
-
Q:
Obtain the condition for bridge balan
in Wheatstone's bridge. (PIA,Sep-20,Jaly-2
-
Q:
2) En una fábrica de figuritas se arman paquetes de 4 figuritas cada uno y estos se guardan en cajas con
distinta cantidad de paquetes. La fórmula \( Y=4 \). \( x \) permite calcular la cantidad total de figuritas
almacenadas en una caja (Y), sabiendo la cantidad de paquetes que se guardan en ella (x).
a) Construí un gráfico cartesiano que represente la situación.
b) ¿Cuál es el dominio de esta función? ¿Cuál es su imagen?
-
Q:
\( f(x)=7 x+2 \)
\( g(x)=\frac{x^{2}}{x-5} \)
Write \( (g \circ f)(x) \) as an expression in terms of \( x \)
\( (g \circ f)(x)=\square \)
-
Q:
Joey used 0.432 pounds of cheese to make mac-and-
cheese for dinner.
Round the amount of cheese to the nearest tenth.
-
Q:
Tunge \( h \) dinyatakan dengan lumus \( k(x)=P x+q \)
ika \( h(4)=-28 \) dan \( h(-5)=2 \), maka \( h(-12) \)
-
Q:
\( 1< \) Determine whether the statement is true or false. If it is false, rewrite it as a true statement.
-
Q:
2. \( \sqrt{x} \)
-
Q:
Expand \( \} \) Simplify
\( (2 x-1)(3 x+2)(x+4) \)
-
Q:
\( g(x)=x^{2}+6 x \)
\( h(x)=x^{2}-1 \)
Write \( g(h(x)) \) as an expression in terms of \( x \)
\( g(h(x))=\square \)
-
Q:
a) \( 133=13 \cdot++ \)
b) \( 297=12 \cdot++ \)
c) \( 19=33 \cdot++ \)
d) \( 176=+15+11 \)
-
Q:
Tabulación
1) \( y=x \)
2) \( y=2 x \)
-
Q:
If \( x^{2}-7 x+1=0 \), what is \( x+\frac{1}{x}-7 ? \)
-
Q:
5. If \( 3.45 \times 5613=19364.85 \), what is the product of 3.450 and \( 5613 ? \)
-
Q:
Use the given minimum and maximum data entries, and the number of classes, to find the class width, the lower
class limits, and the upper class limits.
minimum \( =13 \), maximum \( =56,6 \) classes
-
Q:
If \( x^{2}-7 x+1=0 \), what is \( x+\frac{1}{x}-7 ? \)
-
Q:
\( g(x)=\frac{8 x-1}{x+4} \)
\( h(x)=3 x+10 \)
Write \( (g \circ h)(x) \) as an expression in terms of \( x \)
\( (g \circ h)(x)=\square \)
-
Q:
Sume 1, al MCD \( \{12,24,96\} \quad R \) :
-
Q:
The mass of a durian is 3.4 kg . It is 5 times as heavy as a mango.
(a) What is the mass of the mango?
(b) What is the total mass of the durian and mango? al toge the
-
Q:
6 Que dificuldade o migrante pode enfrentar ao chegar em um novo loce
7 Faça uma entrevista com um migrante:
a) Identifique uma pessoa que mora no mesmo município que você,
outro municipio, outro estado ou mesmo outro pais. Se for preciso,
b) Elabore um questionário para saber o local de origem dessa pessoa;
-
Q:
\begin{tabular}{l} Match the plot with a possible description of the sample. \\ \hline\end{tabular}
-
Q:
Emma says the length of her favorite movie is 120
minutes, but she has rounded the time to the nearest ten.
Which could be the number of minutes of Emma's
favorite movie before she rounded it?
Choose 2 answers: 111.25
A 115.95
-
Q:
19. Вычислите:
\( \begin{array}{lll}\text { а) } 6 \frac{1}{3}-8 ; & \text { г) } \frac{3}{8}:\left(-\frac{9}{16}\right) ; & \text { жж) } \frac{4}{7} \cdot(-49) \\ \text { б) }-2 \frac{2}{7}+4 \frac{3}{5} ; & \text { д) } \frac{5}{12} \cdot(-6) ; & \text { 3) }-16:\left(-\frac{4}{9}\right) \\ \text { в) } 5 \frac{1}{3}-6 \frac{1}{4} ; & \text { е) }-3 \frac{2}{9} \cdot 3 ; & \text { и) }-3 \frac{1}{2} \cdot\left(-1 \frac{3}{7}\right)\end{array} \)
-
Q:
Tabulacion
1) \( y=x \)
2) \( y=2 x \)
3) \( y=3 x \)
-
Q:
g) \( (-3)^{4}= \)
-
Q:
Match the plot with a possible description of the sample.
-
Q:
Expand \( \& \) Simplify
\( (2 x-1)(3 x+2)(x+4) \)
-
Q:
3. Comprueba si las siguientes fracciones son equivalentes (Debes escribir el procedimiento
mediante el cual obtienes la respuesta):
\( \begin{array}{ll}\text { a. } \frac{2}{3} y \frac{4}{6} & \text { f. } \frac{4}{5} y \frac{8}{10} \\ \text { b. } \frac{5}{8} y \frac{15}{24} & \text { g. } \frac{5}{7} y \frac{10}{15} \\ \text { c. } \frac{7}{9} y \frac{14}{18} & \text { h. } \frac{6}{8} y \frac{9}{12} \\ \text { d. } \frac{3}{4} y \frac{6}{9} & \text { i. } \frac{10}{13} y \frac{20}{23} \\ \text { e. } \frac{9}{2} y \frac{3}{4} & \text { j. } \frac{2}{5} y \frac{4}{9}\end{array} \)
-
Q:
Quection \( g(x)=-12 x-13 \) what is the value of \( g(-10) \) ?
\[ \begin{array}{l}0-107 \\ 0-109 \\ 0119 \\ 0\end{array} \]
-
Q:
Qual a variação da entropia padrão, \( \Delta_{r} S^{\circ} \), da reação:
\[ \begin{array}{l}\mathrm{H}_{2(g)}+\mathrm{I}_{2(g)} \rightarrow 2 \mathrm{HI}_{(\mathrm{g})} \\ \text { à } 25^{\circ} \mathrm{C} \text {, sabendo que nessa temperatura, as entropias padrão são: } \\ \mathrm{H}_{2(g)}=31,2 \mathrm{~J} \mathrm{~mol}^{-1} \mathrm{~K}^{-1} ; \mathrm{I}_{2(g)}=27,9 \mathrm{~J} \mathrm{~mol}^{-1} \mathrm{~K}^{-1} ; \mathrm{HI}_{(g)}=49,3 \mathrm{~J} \mathrm{~mol}^{-1} \mathrm{~K}^{-1}\end{array} \]
-
Q:
Un cuerpo que pesa 1000 N se
desliza hacia abajo con una velocidad
uniforme de \( 1 \mathrm{~ms} / \) a lo largo de una
Plano inclinado lubricado que forma
un ángulo de \( 30^{\circ} \) con la horizontal. La
viscosidad de
El lubricante es de \( 0,1 \mathrm{~kg} / \mathrm{ms} \) y el área
de contacto del cuerpo es de \( 0,25 \mathrm{~m}^{2} \).
determinar el
Espesor del lubricante suponiendo
una distribución de velocidad lineal.
-
Q:
17) \( 1 / 4 \), del cuádruplo de \( 26 . \quad \mathrm{R} \) :
-
Q:
Se un pallone cade verticalmente da un'al-
tezza di \( 8,30 \mathrm{~m} \), determina tempo di caduta e
velocità con cui giunge al suolo. \( [1,30 \mathrm{~s} ; 12,8 \mathrm{~m} / \mathrm{s}] \)
stime Immagina che un aeroplano in volo subisca
-
Q:
Traducir al lenguaje simbólico y hallar el número que cumple con cada condición:
a) El doble de su sigulente es catorce.
b) El triple de su anterior es sesenta.
Plantear la ecuación resolver y responder:
a) triple de la edad que tendrá Marcos dentro de cuatro años es cuarenta y dos. ¿Qué edad
b) El doble del siguiente de un número es igual al número aumentado en trece. ¿de qué número
se trata?
c) El quíntuplo del anterior de un número es igual a su triple aumentado en once. ¿Cuál es el
número?
d) El cuádruplo del siguiente de un número es igual al doble de su anterior aumentado en veinte.
e) La sumál es el número?
f) El triple de la edad que tenía Vanina hace cinco años era cincuenta y cuatro. ¿Qué edad tiene
ahora?
g) Si a un número se lo aumenta en siete, se lo multiplica por nueve, se le resta ocho se obtiene
cien. ¿Cuál es el número?
h) Marcela tiene 8 años más que Martín, y la suma de sus edades es cuarenta y dos. ¿Qué edad
tiene cada uno?
-
Q:
\( m=-\frac{4}{5} \), passes through \( (-4,-3) \)
-
Q:
2. \( \sqrt{x} \)
-
Q:
f) \( (-3)^{3}= \)
-
Q:
3checo \( \lim _{x \rightarrow 7} \frac{x-7}{x^{2}-49}-\frac{1}{4} \)
-
Q:
The numbers of regular season wins for 10 football teams in a given season are given below. Determine the range,
mean, variance, and standard deviation of the population data set.
\( 2,8,15,3,14,10,13,9,4,7 \)
-
Q:
\( \left. \begin{array} { l }{ A = R , 222,78 - R 225,80 } \\ { = R 946,98 - R 1,80 } \\ { = K 945,18 . } \end{array} \right. \)
-
Q:
Ei MICM de \( \{21,7,84,42\} \quad R= \)
-
Q:
Given \( : g(y)=7 y-13 \), what is the value of \( y \) if \( g(y)=15 \) ?
6
017
19
04
-
Q:
(2) \( (-10)^{6}= \)
-
Q:
¿como crees que inciden los influencers en el gusto, los deseos y anhelos de los lóvenes?
-
Q:
In Exercises 9-14, write a function \( g \) whose graph represents 1
Use technology to check your answer. (See Example 2.)
9. \( f(x)=-5 x+2 \) : reflection in the \( x \)-axis
-
Q:
\( f(c)=3 c-8 \)
\( g(c)=\sqrt{14-c} \)
Evaluate.
\( (f \circ g)(-11)=\square \)
-
Q:
An investment company pays \( 8 \% \) compounded semiannually You want to have \( \$ 15,000 \) in the future
(A) How much should you deposit now to have that amount 5 years from now?
\( \$ 10,133.46 \) (Round to the nearest cent)
B) How much should you deposit now to have that amount 10 years from now?
(Round to the nearest cent)
-
Q:
The following appear on a physician's intake form. Identify the level of measurement of the data.
\( \begin{array}{ll}\text { (a) Weight } & \text { (b) Allergies } \\ \text { (c) Year of birth } & \text { (d) Happiness level (scale of } 0 \text { to 10) }\end{array} \)
-
Q:
\( n^{2}+5=41 \), Inego \( 2 n^{2}+4= \)
-
Q:
\( f(t)=\frac{t}{t-8} \)
\( h(t)=-2 t \)
Evaluate.
, \( f(h(-5))= \)
-
Q:
(1) \( (-10)^{6}= \)
-
Q:
iolve the sysen of of \( \quad x+y+z=3 \quad 3 x-5 y+z z=2 \)
\( 5 x+3 y+4=14 \)
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Q:
The following appear on a physician's intake form. Identify the level of measurement of the data
\( \begin{array}{ll}\text { (a) Weight } & \text { (b) Allergies } \\ \text { (c) Year of birth } & \text { (d) Happiness level (scale of } 0 \text { to 10) } \\ \text { (a) What is the level of measurement for "Weight"? }\end{array} \)
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Q:
Before the pandemic, I was
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Q:
19. Critique Reasoning Manolo says that the
solution of the equation \( g^{2}=36 \) is \( g=6 \)
because \( 6 \times 6=36 \). Is Manolo's reasoning
complete? Explain.
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Q:
Il rapporto tra l'ipotenusa e un cateto di
triangolo rettangolo è \( 17 / 8 \). Sapendo
l'ipotenusa supera il cateto di 27 cm , ca
la le loro misure. \( \quad[51 \mathrm{~cm} ; 24 \)
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Q:
19. In the figure, \( A C \)
\( B C=B D, \angle A E \)
(a) Express \( \angle C \)
(b) Find \( x \).
-
Q:
In due rettangoli simili il perimetro del pri-
mo è 110 cm e la base e l'altezza sono
una i \( 2 / 3 \) dell'altra. Calcola il rapporto
di similitudine tra i due rettangoli e il pe-
rimetro del secondo rettangolo, sapendo
che la sua base misura 40 cm.
\[ [20 / 11 ; \mathbf{2 0 0} \mathbf{~ c m}] \]
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Q:
Un rombo è equivalente a un quadrato il cui
lato è 6 cm . Sai anche che una diagonale del
rombo è 8 cm .
Calcola la misura del perimetro del rombo
\( [24,08 \mathrm{~cm} \)
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Q:
\( \frac { x ^ { 2 } + 5 x } { k ^ { 2 } + 16 } > 0 \)
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Q:
10 Complete the sentences.
Use the information in Ex. 24 on page 12.
1. Martin is optimistic about the future
because...
2. Isabel is afraid of the future because...
3. Phil doesn't care about the future because...
4. Helen is looking forward to the future
because...
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Q:
\( g(b)=5 b-9 \)
\( h(b)=(b-1)^{2} \)
Evaluate.
\( (h \circ g)(-6)=\square \)
-
Q:
Given \( : g(w)=6 w+14 \), what is the value of \( w \) if \( g(w)=20 \) ?
013
03
01
\( 0-1 \)
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Q:
i) \( v(15,11)= \)
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Q:
\( 52\frac{100}{} \)
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Q:
\( \log _{2} x=6 \) y \( \log _{3} y=1 \Rightarrow x+y \)
-
Q:
\( \{ ( - 1,3 ) , ( - 2,1 ) , ( - 3 , - 3 ) , ( - 4 , - 5 \)
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Q:
If \( 4 x^{3}-x=1 \), then what is \( 8 x^{4}+12 x^{3}-2 x^{2}-5 x+5 ? \)
-
Q:
Given: \( f(x)=-3 x-6 \), what is the value of \( f(-14) \) ?
- -38
0.39
\( 0-36 \)
-36
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Q:
4 Un arrampicatore si sta riposando su una roccia
che si erge a strapiombo su un laghetto, \( 70,0 \mathrm{~m} \) più
in basso. Lancia verso il basso un primo sasso con
una velocità iniziale di \( 3,20 \mathrm{~m} / \mathrm{s} \) e poi un secondo
sasso 1,20 s dopo. La cosa che lo incuriosisce è che
sente un solo tonfo, e non due come si aspettava.
Calcola la velocità iniziale del secondo sasso.
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Q:
\( \left(1-10^{6}=\right. \)
(1) \( (-10)^{6}= \)
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Q:
\( \left.x^{3}-x^{2}\right) \) entre \( (x+1) \)
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Q:
3. Una recta paoa por el punto \( A(-2,1,3) \) eo perpendioular
e inter cepta a la recta \( L\left(P^{\prime}=(2,2,1)+t(1,0,-1), t \in \pi\right. \).
Hallar la ewación cur lealano de dicho recta.
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Q:
The tangent line to the graph of function \( g \) at the point \( (1,5) \) passes
through.the point \( (3,4) \).
Find \( g^{\prime}(1) \).
\( g^{\prime}(1)= \)
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Q:
\( \int \frac { d x } { 3 \sin x + 4 \cos x } \)
-
Q:
Given: \( f(x)=-3 x-6 \), what is the value of \( f(-14) \) ?
- -38
0.39
\( 0-36 \)
-36