UpStudy Homework Questions and Solutions
Latest Questions
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Q:
Question
Graph a right triangle with the two points forming the hypotenuse. Using the sides, find the
distance between the two points, to the nearest tenth (if necessary).
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Q:
\begin{tabular}{|ll} 2. Relaciona cada grupo de monomios con su mcm. \\ \( \begin{array}{ll}\text { a. } 3 x ; x^{2} y & \text { 1. } 36 x^{3} y^{3} \\ \text { b. } m^{2} n^{3} ; m^{3} n p^{2} & \text { 2. } 120 x^{6} y^{6} \\ \text { c. } 12 m^{2} n ; 8 m^{3} n^{2} & \text { 3. } m^{3} n^{3} p^{3} \\ \text { d. } 9 a^{4} b^{2} c ; 15 a^{3} b c^{4} & \text { 4. } m^{3} n^{3} p^{2} \\ \text { e. } m n^{3} p^{2} ; m^{3} n p ; m^{2} n^{2} p^{3} & \text { 5. } 420 x^{3} y^{2} \\ \text { f. } 6 x y^{2} ; 9 x^{2} y^{3} ; 12 x^{3} y & \text { 6. } 24 m^{3} n^{2} \\ \text { g. } 9 m^{2} n ; 12 m n^{2} ; 18 m^{3} n^{3} & \text { 7. } 3 x^{2} y \\ \text { h. } 20 x^{4} y^{6} ; 24 x^{6} y^{2} ; 30 x^{2} y^{4} & \text { 8. } 24 a^{2} b^{2} c \\ \text { i. } 4 a^{2} ; 6 a ; 8 a b^{2} ; 12 a^{2} b c & \text { 9. } 45 a^{4} b^{2} c^{4} \\ \text { j. } 6 x^{2} y ; 4 x^{3} y^{2} ; 21 x y^{2} ; 10 x^{3} y & \text { 10. } 36 m^{3} n^{3}\end{array} \)\end{tabular}
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Q:
Tem ática 2 - Sumas de Riemann
Aproxime la integral definida \( \int_{1}^{5} \frac{5 x^{2}}{\sqrt{x}} d x \) mediante la suma de
\( \vdots: \quad \) Riemann por punto izquierdo, con \( n=6 \)
Temática 3- Integral definida
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Q:
\( y - e ^ { x ^ { 2 } } \)
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Q:
xample 3.
a. Find the simple interest earned on \( \$ 250 \) deposited for 6 years at \( 8 \% \) p.a.
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Q:
1 point(s)
possible
An astronaut on the moon throws a baseball upward. The astronaut is \( 6 \mathrm{ft}, 6 \)
in. tall, and the initial velocity of the ball is 30 ft per sec . The height s of the
ball in feet is given by the equation \( \mathrm{s}=-2.7 \mathrm{t}^{2}+30 \mathrm{t}+6.5 \), where \( t \) is the
number of seconds after the ball was thrown. Complete parts a and b .
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Q:
\( \frac { d ^ { 2 } y } { d x ^ { 2 } } = \frac { 2 x ^ { 2 } - 12 x + 8 } { ( x ^ { 2 } - 4 ) ^ { 2 } } \)
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Q:
Estimate an answer by rounding each number to one nonzero digit first, then perform the actual calculation.
Ajet fuel tank containing \( 12,857.8 \) gallons is being emptied at a rate of 121.3 gallons per minute. How many minutes will it take to empty the tank?
Estimated value: \( \square \) minutes
Actual value: \( \square \) minutes
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Q:
d). \( \lim _{x \rightarrow \frac{5}{2}} \frac{4 x^{2}-25}{2 x-5} \)
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Q:
1625 का \( 1 \frac{1}{4} \) वर्ष का चक्रवृवृधि ब्याज तथा मिश्रधन \( 1 \frac{1}{4} \) वार्षिक ब्याज की दर से ज्ञात कीजिए यदि व्याज वार्धिक रूप से उ
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Q:
5. ¿Qué papel tiene la tía Escolástica en las relaciones entre ambos?
¿Cómo acaba sus dias?
7. ¿Cómo se entera el padre de Fermina de sus relaciones con Florentino?
viajé motivos tiene el viaje del olvido de Fermina? ¿A dónde la lleva ese
8. Florentino también realizará un viaje medicinal hacia la villa de Leyva
¿Por qué lo hace y qué le supone este viaje a Florentino?
9. ¿Cuânto tiempo lleva esperando Florentino a Fermina desde que se
enamoró de ella? ¿Cuánto tiempo tarda en conseguirla?
10. Un niño, Euclides, ayuda a Florentino en una aventura fantástica que
debes resumir.
11. ¿Cómo conoce el doctor Urbino a Florentina?
12. ¿Le resulta fácil enamorarla?
13. ¿Cómo se combate el cólera en la ciudad en los tiempos en que el
doctor Urbino comienza a ejercer la medicina?
14. El episodio de la muñeca negra tiene elementos mágicos ¿por qué?
15. A lo largo del relato hay otros momentos que sobrepasan los límites de
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Q:
\begin{tabular}{l} Quantity equals quallitio \\ Quality leads to quantity \\ Quality should not be sacrificed for quantity \\ Numbers are the key indicator for expectations. \\ \hline\end{tabular}
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Q:
8. \( P(-3,-7) \) and \( Q(3,-5) \)
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Q:
Simon está criando um arranjo de flores. Um cliente pediu
para ele escolher 4 dentre 7 opçöes de flores disponiveis
para criar o arranjo.
Quantos grupos diferentes de 4 flores Simon pode
escolher?
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Q:
' \( v^{\wedge} k / v^{\wedge}{ }^{\wedge}=\square \)
Simplify the expression completely.
' \( w^{\wedge} 19 / w^{\wedge} 6 \) ` \( =\square \)
simplify this expression.
\( { }^{\wedge} 7 / 7 / 3^{\wedge} 2^{\prime}=\square \)
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Q:
Question \( \quad \) (०) Watch Video \( \square \) Show Example
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Q:
8. \( P(-3,-7) \) and \( Q(3,-5) \)
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Q:
The standard for sale drinking water is a maximum of 1.4 miligrams of copper per liter of water. A study was conducted on a sample of 7 liters of water. The analysis
revealed 8.64 milligrams of copper in the sample. Is the water safe or nol? How much did the amount of copper per liter in the sample differ from the maximum of 0.5 of 1
the standard?
Is the water safe?
Yes
The difference is \( \square \) milligram per liter.
(Round to the nearest thousandth as needed.)
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Q:
\( \begin{array}{ll}\text { 1) } 4 x-3 & \text { 4) } \frac{3}{x^{2}-81} \\ \text { 2) } \frac{b-10}{8} & \text { 5) } \frac{2}{x^{10}+1} \\ \text { 3) } \frac{a+3}{a-3} & \text { 7) } \frac{x-3}{x^{2}+14 x+49} \\ \text { 6) } \frac{2 x}{|x|-10} & \text { 9) } \frac{8}{x(x-4)} \\ \text { 8) } \frac{5}{x-2}+\frac{8 x}{x-4} & \\ \text { 10) } \frac{x}{|x|+3} & \end{array} \)
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Q:
Il rapporto di similitudine di due trapezi
rettangoli è \( 3 / 2 \). Calcola il perimetro dei
due trapezi, sapendo che nel primo la
somma e la differenza delle basi misurano
rispettivamente 42 cm e 12 cm e che il lato
obliquo misura 15 cm . \( [\mathbf{6 6} \mathbf{~ c m} \); \( 99 \mathbf{c m} \) ]
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Q:
8. \( P(-3,-7) \) and \( Q(3,-5) \)
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Q:
C. SOAL LATIHAN/TUGAS
Selesaikan soal- berikut :
1. \( 2 x-4>0 \)
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Q:
The area of an isosceles triangle is \( 60 \mathrm{~cm}^{2} \) and the length of each one of its equal sides is 13 cm . Find
ts base.
\( \begin{array}{llll}\text { A) } 24 \mathrm{~cm} \text { or } 10 \mathrm{~cm} & \text { (B) } 20 \mathrm{~cm} \text { or } 8 \mathrm{~cm} & \text { (C) } 18 \mathrm{~cm} \text { or } 6 \mathrm{~cm} & \text { (D) } 16 \mathrm{~cm} \text { or } 4 \mathrm{~cm}\end{array} \)
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Q:
Calculen la derivada por definición de cada una de las siguientes funciones en el
punto que se indica en cada caso.
\( \begin{array}{ll}\text { a) } f(x)=4 x+3 \text {, en } x=5 & \text { d) } f(x)=x^{2}-2 x \text {, en } x=-2 \\ \text { b) } f(x)=5 x^{3}+1 \text {, en } x=1 & \text { e) } f(x)=2 x^{2}-3 x \text {, en } x=3\end{array} \)
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Q:
The slandard for safe drinking water is a maximum of 1.6 milligrams of copper per liter of waler. A sludy was conducted on a sample of 6 liters of water. The analysis
revealed 7.34 miligrams of copper in the sample. Is the water safe or nol? How much did tho amount of copper per liter in the sample differ from the maximum of
the standard?
Is the water sale?
No
Yes
The difference is milligram per fiter.
(Round to the nearest thousandth as needed.)
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Q:
MATHAthe
The sum of intorior anyles of polygon is 1980
Find the number of triangle the polyyon can be
subdivided into
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Q:
Graph the solution set of the given system of linear inequaliti
\( \begin{array}{r}3 x+y<6 \\ x-y>3\end{array} \)
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Q:
8. Un triangolo isoscele ha la base lunga \( 8,3 \mathrm{~cm} \)
e il perimetro di \( 19,5 \mathrm{~cm} \). Quanto misura
ciascun lato obliquo del triangolo? \( [5,6 \mathrm{~cm}] \)
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Q:
1. Resuelve la siguiente operación usando
m.c.m. y simplificando al máximo la
expresiğo:
\[ \frac{\frac{1^{\prime \prime} 7^{\prime \prime}}{5}-\frac{2}{3^{\prime \prime} 7^{n}}{ }^{3}}{\frac{3}{2^{\prime \prime}}-\frac{17^{\prime \prime}}{9}} \]
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Q:
₹. ₹ 1600 पर \( 7 \frac{1}{4} \% \) वार्षिक ब्याज की दर से 2 वर्ष का चक्रवृद्धि ब्याज ज्ञात कीजिए।
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Q:
\begin{tabular}{|l|}\hline Pregunta 5 \\ Un corredor está participando en una carrera. En el primer punto de referencia, ha recorrido 200 metros \\ en 20 segundos, y en el segundo punto de referencia, ha recorrido 400 metros en 40 segundos. Si \\ consideramos la distancia en el eje vertical y el tiempo en el eje horizontal, ¿cuál es la pendiente de la \\ recta que representa la velocidad del corredor? \\ \hline 5 metros por segundo \\ 15 metros por segundo \\ 10 metros por segundo \\ \hline\end{tabular}
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Q:
a) \( f(x)=2 x \cdot \operatorname{TV}[4,6] \)
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Q:
Michael is paying back a student loan. He started making payments one year afler graduation from colloge. He originally borrowed \( \$ 45,000 \). He is making monthly
payments of \( \$ 298,00 \) each month for the next 168 months ( 14 years). How much will ho pay back over the next 14 years? How much more will he pay back than the
original loan amount?
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Q:
Uno de los triángulos que se forma en una torre de electricidad, tiene sus
interiores en la razón \( 1: 5: 6 \), ¿cuánto mide cada ángulo interior?
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Q:
An astronaut on the moon throws a baseball upward. The astronaut is \( 6 \mathrm{ft}, 6 \)
in. tall, and the initial velocity of the ball is 30 ft per sec . The height s of the
ball in feet is given by the equation \( s=-2.7 \mathrm{t}^{2}+30 \mathrm{t}+6.5 \), where \( t \) is the
number of seconds after the ball was thrown. Complete parts a and b .
a. After how many seconds is the ball 10 ft above the moon's surface?
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Q:
\[ \text { Relation } 4 \]
\[ \{(-7, j),(7, m),(6, j),(7, j)\} \]
Function
Not a function
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Q:
Cooper estimates his bag has 20
cans of soda in it, but it actually
only has 14 cans of soda. What is
the percent error in Cooper's
estimate?
\( [?] \% \)
Round to the nearest whole percent.
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Q:
(6) if \( (x+1, y-2)=(3,1) \), find the values of \( x \) and \( y \)
ii) Find the domain and range of the function \( \sin x \)
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Q:
MATHAdid
The sum of interior angles of polygon is 198
Find the number of triangle the polyyon can
subdivided inbo
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Q:
Un composto tra idrogeno e bromo presenta un rap-
porto di combinazione di 0,0126 .
Calcola quanto bromo potrà combinarsi con
\( 0,500 \mathrm{~g} \) di idrogeno.
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Q:
\[ \text { Relation } 3 \]
\[ \{(h, r),(y, m),(r, m),(m, m)\} \]
Function
Not a function
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Q:
Un terreno agricolo a forma rettangolare ha dimensioni \( x \) e \( y \). Il proprietario decide di ampliare l'area col.
tivata aumentando del \( 10 \% \) ognuna delle sue dimensioni. Calcola perimetro e area del nuovo terreno it
funzione di \( x \) e \( y \). Il perimetro aumenta del \( 10 \% \) ? E larea? Motiva le risposte.
\[ [2,2(x+y) ; 1,21 x y \text {, si, } \ldots \text { no, } \]
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Q:
1 point(s)
possible
An astronaut on the moon throws a baseball upward. The astronaut is \( 6 \mathrm{ft}, 6 \)
in. tall, and the initial velocity of the ball is 30 ft per sec . The height s of the
ball in feet is given by the equation \( \mathrm{s}=-2.7 \mathrm{t}^{2}+30 \mathrm{t}+6.5 \), where \( t \) is the
number of seconds after the ball was thrown. Complete parts a and b .
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Q:
oint of the segment given its endpoints.
7.M(-5,9) and \( N(-2,7) \)
7)
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Q:
lve \( x^{2}+7=-9 \)
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Q:
Estimate the answer by rounding each number to one nonzero digit first, then perform the actual calculation.
In 2005 , there were 3.261 milion square kilometers of rainforest in a certain country. Each year, approximately 0.012 million square kilometer is lost to deforestation
and development. By 2016, how many square kilometers of rainforest remained?
Estimate. Do not round the years, 2005 and 2016 .
In 2016 , the area of rainforest will be about \( \square \) million square kilometers.
(Type a whole number or a decimal.)
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Q:
Use the Squeeze Theorem to evaluate \( \lim_{x \to 0} x \cdot \sin\left(\frac{1}{x^2}\right) \).
-
Q:
The chemical formula for Aluminum Sulfate is Blank 1
Blank 1
Add your answer
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Q:
Solve.
\[ (4 y-2)(6+y)=0 \]
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Q:
\( 122 \mathrm{~A}=\{2,12,15,17,21,25\} \)
\( x \& y \) se \( \alpha x \) e \( y \) hanno divisori comuni diversi
da \( 1 \equiv \) con \( x, y \in \mathrm{A} \)
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Q:
\( y \ln x \frac { d x } { d y } = ( \frac { y + 1 } { x } ) ^ { 2 } \)
-
Q:
Use the distributive property to remove the parentheses.
\( -(-5 v-3 u+2) \)
\( \square^{\square} \)
-
Q:
Para el problema de arriba, y suponiendo que el izado del batiscafo continúa a la misma
velocidad, escribe una expresión con la que calcular el tiempo que tarda en subir, desde el
punto donde realizó el trabajo, hasta el nivel de la plataforma.
-
Q:
Solving an equation written in factored form
Solve.
\( \quad-5(u-2)(-u+9)=0 \)
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Q:
1. Resuelve la siguiente operación usando
m.c.m. y simplificando al máximo la
expresión:
\[ \frac{\left.\frac{1^{\prime \prime} 7^{\prime \prime}}{5}-\frac{2}{3^{n} 7^{\prime \prime}}\right)^{3}}{\frac{3}{2^{n} 7^{n}} x^{\prime \prime} \frac{17^{\prime \prime}}{9}} \]
-
Q:
olve \( 7 x^{2}=-252 \)
-
Q:
Solve.
\[ (v-8)(v-4)=0 \]
(If there is more than one solution, separate them with commas.)
-
Q:
Estimate the answer by rounding each number to one nonzero digit first, then perform the actual calculation,
In 2005 , there were 3.418 miltion square kilomelers of rainforest in a certain country. Each year, approximately 0.013 million square kilometer is lost to deforestation
and development. By 2016 , how many square kilometers of rainforest remained?
Estimate. Do not round the years, 2005 and 2016 .
In 2016 , the area of rainforest will be about 2.9 million square kilometers.
(Type a whole number or a decimal.)
In 2016 , the area of rainforest will be \( \square \) million square kilometers.
(Type a whole number or a decimal.)
-
Q:
194. Considera il triangolo \( A B C \) della figura a lato e l'altezza \( C H \) relativa al lato \( A B \).
Calcola la misura degli angoli \( \overline{H C B} \) e \( \overline{H C A} \) sapendo che gli angoli \( \frac{A}{A} \) e \( \bar{B} \) sono
ampi rispettivamente \( 65^{\circ} \) e \( 35^{\circ} \).
-
Q:
Solve the following formula for the specified variable.
\( \quad A=\frac{1}{4} f(r+k) \) for \( r \)
-
Q:
1. Convierta 35 J en calorías
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Q:
In un campeggio estivo è ora di fare merenda e gli educatori hanno a disposizione 108 fette di formaggio,
162 fette di salume, 54 fette di pomodoro e 270 foglie di insalata. Qual è il numero massimo di panini im-
bottiti uguali che possono preparare? Quante foglie di insalata ci sono in ogni panino?
-
Q:
\begin{tabular}{|l|}\hline Directions: Find the coordinates of the midpoint \\ \hline 6. \( A(5,8) \) and \( B(-1,-4) \) \\ \\ \hline\end{tabular}
-
Q:
Factor.
\[ v^{2}-16 \]
-
Q:
\( ( ( \frac { 2 } { 2 } \div \frac { 3 } { 5 } ) - 1 ) - ( ( \frac { 2 } { 7 } \div 1 ) - \frac { 5 } { 3 } ) ) \div ( \frac { 2 } { 7 } , 1 ) \)
-
Q:
c) \( c=-2 \cdot\left(\frac{3}{2}\right)^{3} \div 5^{15}-(-2)^{1} \)
-
Q:
h) \( 3 \frac{5}{2} \cdot 2 \frac{1}{4}= \)
-
Q:
Estimate the answer by rounding each number to one nonzero digit first, then perform the actual calculation.
In 2005 , there were 3.418 million square kilometers of rainforest in a certain country. Each year, approximately 0.013 million square kilometer is lost to deforestation
and development. By 2016 , how many square kilometers of rainforest remained?
Estimate. Do not round the years, 2005 and 2016 .
In 2016 , the area of rainforest will be about \( \square \) million square kilometers.
(Type a whole number or a decimal.)
-
Q:
Factor.
\( 49-w^{2} \)
4
-
Q:
6. \( A(5,8) \) and \( B(-1,-4) \)
-
Q:
Is \( j=-16 \) a solution to the inequality below?
\( \frac{j}{4}>-17 \)
yes no
-
Q:
1. Calcola il perimetro di un
triangolo che ha due lati di 21 dm
e di 29 dm , sapendo che il terzo
lato è il doppio del primo.
-
Q:
Factor.
-
Q:
1) in pactive tione 120 ambolos \( d= \) cos cunces el 30 poesicuto
son Pínos cuartos pínos Hay
-
Q:
\( 5 \angle 6 \)
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Q:
c) \( c=-2 \cdot\left(-\frac{3}{2}\right)+115-(-2) \)
-
Q:
Solve \( 7 x^{3}=-252 \)
-
Q:
\( \int _{}^{}x^{-1}\sin (1+\frac{1}{x}) d x \)
-
Q:
\( 2 x + y = \)
-
Q:
Factor. \( x^{2}-4 \)
-
Q:
Estimate the answer by rounding each number to one nonzero digit first, then perform the actual calculation.
In 2005 , there were 3.318 million square kilometers of rainforest in a certain country. Each year, approximately 0.012 million square kilometer is lost to deforestation
and development. By 2016 , how many square kilometers of rainforest remained?
Estimate. Do not round the years, 2005 and 2016 .
In 2016 , the area of rainlorest will be about
(Type a whole number or a decimal.)
-
Q:
Which type of bond results in compounds that are electrolytes?
(A) lonic
(B) Covalent
(C) Metallic
(D) None of the above
-
Q:
a lo siguiente:
Suma los polinomios \( 3 x-8 y-2 z ; 7 x+3 y+z \)
-
Q:
Use the column method to work out \( 126+21+149 \)
-
Q:
\( \int _{}^{}x^{-1}\sin (1+\frac{1}{x}) d x \)
-
Q:
\( f(x)=x^{3}-(h+2) x+2 k, p(x)=2 x^{3}+h x^{2}-4 x-k \). Given that \( (x+3) \) is a common factor of \( f(x) \) and \( g(x) \),
Find the value of \( h \) and the value of \( k \). (Hint- fill in \( x=-3 \) into each equation then simultaneous equations.
-
Q:
Convert to decimal feet: \( 3^{\prime}-71 / 4^{\prime \prime} \)
\( .360^{\prime} \)
\( 3.60^{\prime} \)
\( 36^{\prime} \)
-
Q:
Use the distributive property to remove the parentheses.
\[ 4 z^{8}\left(7 z+10 z^{8}\right) \]
Simplify your answer as much as possible.
-
Q:
A. 8
ASuboxomia Una cometa ha un periodo di 75 anni, un'altra di 100 . Se le due comete erano entrambe vi-
sibili dalla Terra 100 anni fa, tra quanti anni si potranno rivedere insieme?
(200)
-
Q:
Hornoes
\( \lambda^{2} x+2 y=\lambda+2 \)
\( 2 \lambda x+\lambda y=2 \lambda \)
-
Q:
Solve for \( v \).
\[ v^{2}-7 v+12=0 \]
If there is more than one solution, separate them with commas.
If there is no solution, click on "No solution."
-
Q:
1. Resuelve la siguiente operación usane
m.c.m. y simplificando al máximo la
expresión:
\[ \frac{\left(\frac{1^{\prime \prime} n^{\prime \prime}}{5}-\frac{2}{3^{\prime \prime} n^{\prime \prime}}\right)^{3}}{\frac{3}{2^{\prime \prime} n^{\prime \prime}} \times \frac{1 n^{\prime \prime}}{9}} \]
-
Q:
\( \left\{\begin{array}{l}derive \\the \\formula \\dsin\theta =ny\end{array}\right. \)
-
Q:
Finding the roots of a quadratic equation with leading coefficient 1
Solve for \( w \).
\[ w^{2}-6 w+9=0 \]
If there is more than one solution, separate them with commas.
If there is no solution, click on "No solution."
\( w= \)
-
Q:
Estimate 0.00791 as a product of a single
digit and an integer power of 10 .
0.00791
-
Q:
(i) \( 7.13 .19 \ldots .205 \)
-
Q:
Using the column method, add together 1750 and 281
-
Q:
\( 21 \mathrm{~A}=\{x: x \in \mathbb{N}, x<5\} \)
\( x \mathscr{R} y \) se «dividendo \( x \) per \( y \) si ha come resto 1 o
\( \operatorname{con} x, y \in \mathrm{A} \)
-
Q:
Solve for \( y \).
\[ y^{2}-11 y+30=0 \]
If there is more than one solution, separate them with commas.
If there is no solution, click on "No solution."
-
Q:
(i) \( 7.13 .19 \ldots . .205 \)
-
Q:
\( \left. \begin{array} { | l | l | l | l | l | l | l | l | } \hline 145,61 & { 145,671 } & { 145,661 } & { 145,601 } & { 145,662 } & { 145,62 } & { 145,603 } & { 145,663 } \\ \hline & { } & { } & { } & { } & { } & { } & { } \\ \hline \end{array} \right. \)
-
Q:
2. Ordne folgende Längenangaben der Größe nach. Beginne mit der grobsen
Längenangabe.
\( 240 \mathrm{~cm} \quad 2 \mathrm{~m} 4 \mathrm{~cm} \quad 0,24 \mathrm{~m} \quad 204 \mathrm{~mm} \quad 24 \mathrm{~m} \)
-
Q:
7. \( -5-3 x \geq 2(10+2 x)+3 \)
-
Q:
The mole is defined as
A. \( \frac{1}{12} \) the mass of an atom of the isotope carbon-12.
B. the amount of a substance that contains as many elementary entities as the number of
atoms in 12 g of the isotope carbon-12.
C. the mass of one atom of the isotope carbon-12.
D. the amount of a substance that contains as many nuclei as the number of nuclei in 12 g of
the isotope carbon-12.
-
Q:
андай өттү жана
үктү огоого эмне
ы? 4. Желмогуз к
андай кармаш
ылды? 6. Тоштүк
-
Q:
\$. a) The value of \( i^{24} \) is -....
b) Find the multiplicative inverse of \( 1- \) in atib form
-
Q:
Writing equations of lines parallel and perpendicular to a given line...
Consider the line \( y=-\frac{7}{5} x-7 \)
Find the equation of the line that is perpendicular to this line and passes through the point \( (7,-5) \).
Find the equation of the line that is parallel to this line and passes through the point \( (7,-5) \).
Note that the ALEKS graphing calculator mady be helpful in checking your answer.
-
Q:
gende Lāngenangaben der Größe nach. Beginne mit der gröBten
gabe.
\( 40 \mathrm{ctm} \quad 2 \mathrm{~m} 4 \mathrm{~cm} \quad 0,24 \mathrm{~m} \quad 204 \mathrm{~mm} \quad 24 \mathrm{~m} \)
áse folgende Textaufgaben.
-
Q:
ky graduated with a master's degree in personal financial planning. After
king for two years in a small financial planning firm, Becky earns \( \$ 60,000 \)
ually and saves \( \$ 10,000 \) a year after spending on her current needs. What
average propensity to consume?
-
Q:
The chemical formula for Chromium (III) Chlorate is Blank 1.
Blank 1 Add your ansuer
-
Q:
Factor.
\[ 12 v+18 \]
-
Q:
1 Por que os gases nobres são estáveis?
2 Explique a regra do octeto.
3 Escreva a fórmula das substâncias obtidas na ligação entre:
a) cálcio e flúor.
b) aluminio e oxigênio
c) potássio e enxofre
-
Q:
\( \int _{}^{}\sqrt {x^{3}+3x^{2}(x^{2}+2x)} d x \)
-
Q:
The chemical formula for Strontium Carbonate is Blank 1.
Blank 1 Add your answer
-
Q:
Factor.
-
Q:
(5) \( \frac{2+\frac{1}{\frac{3}{4}+\frac{3}{5}}}{\frac{2}{3}-\frac{2}{7}-\frac{4}{5}} \)
-
Q:
Estimate 120,651 as a product of a single
digit and an integer power of 10 .
\[ 120,651 \]
-
Q:
Hallar el ãrea de la funsión
\( f(x)=3 x+1 \) en el intervalo
\( [2,6] \) con 4 subintervalos
-
Q:
В повом райопе предполагается построить школу. Сколько учеб-
ньх кабинетов для ббучающихся начальной школы надо запла-
нировять в ироекте, если в одном кабинете помещается не более
24 учацихся, а в школу после постройки должшы поступить
385 детей младшего школьного возраста?
-
Q:
Writing equations of lines parallel and perpendicular to a given line...
Consider the line \( y=-\frac{7}{5} x-7 \)
Find the equation of the line that is perpendicular to this line and passes through the point \( (7,-5) \).
Find the equation of the line that is parallel to this line and passes through the point \( (7,-5) \).
Note that the ALEKS graphing calculator mesting your answer.
-
Q:
1) in pastue tione 120 aiboles be co. cunces el 30 poesiculo
sou pintos. cuartos pinds Hay
-
Q:
The chemical name for SeO 3 is Blank 1.
Blank 1 Add your answer
-
Q:
The chemical name for \( \left(\mathrm{NH}_{4}\right)_{2} \mathrm{~S} \) is Blank 1.
Blank 1 Add vour answer
-
Q:
Factor.
\[ 5 u-10 \]
-
Q:
44. В треугольнике \( A B C \) известно, что \( \angle A=35^{\circ} \). Через произвольную
точку, принадлежащую стороне \( B C \), проведены две прямые, парал-
лельные сторонам \( A B \) и \( A C \) треугольника. Определите вид образо-
вавшегося четырёхугольника и найдите все его углы.
-
Q:
2. Ordne folgende Längenangaben der Größe nach. Beginne mit der größten
Lăngenangabe.
\( 240 \mathrm{~cm} \quad 2 \mathrm{~m} 4 \mathrm{~cm} \quad 0.24 \mathrm{~m} \quad 204 \mathrm{~mm} \quad 24 \mathrm{~m} \)
-
Q:
- Del anterior poema contesta las siguientes preguntas:
- ¿El poema habla de la muerte del niño, de los gitanos o de la luna? Justifica su respuesta con un
tragmento del poema.
-Cual es la funcion que cumple la funa en el poema?
A partir del sigulente texto de Azorin, realiza un dibujo, en al que presentes tus juegos de la
niñez.
-
Q:
INVALSI Filippo si prepara per una gara di triathlon. Si allena nel nuoto ogni 3 giorni, nella corsa a piedi
ogni 6 giorni e nella corsa in bicicletta ogni 8 giorni. Se oggi si è allenato in tutti e tre gli sport, tra quanti
giorni gli accadrà di nuovo di allenarsi nei tre sport nella stessa giornata?
\begin{tabular}{ll|l|} A 8 & B 12 & 17 \\ \hline\end{tabular}
-
Q:
P1 \( \mathrm{A}=(x: x \in \mathrm{N}, x<5) \)
\( x \) s \( y \) se * dividendo \( x \) per \( y \) si ha come rento is
con \( x, y \in \mathrm{A} \)
-
Q:
\( \sqrt{16 a^{2}+8 a b+b^{2}} \) при \( a=\frac{3}{11}, b=5 \frac{10}{11} \);
-
Q:
Pregunta 3
Si el punto medio de un segmento de recta en el plano es \( M(3,-2) \), y uno de los extremos es \( A(5,6) \),
¿cuáles son las coordenadas del otro extremo del segmento?
\( (8,4) \)
\( (1,-10) \)
\( (-1,-14) \)
-
Q:
a. \( x^{2}-2 x y+y^{2}-\alpha^{2} \)
-
Q:
\( y=\left\{\begin{array}{l}4-2 x^{2}, \text { если }-1 \leqslant x \leqslant 1 \\ x+1, \text { если } 1<x \leqslant 3\end{array}\right. \)
-
Q:
Writing equations of lines parallel and perpendicular to a given line...
Consider the line \( -4 x-9 y=4 \).
Find the equation of the line that is parallel to this line and passes through the point \( (-7,6) \).
Find the equation of the line that is perpendicular to this line and passes through the point \( (-7,6) \).
Note that the ALEKS graphing calculator may be helpful in checking your answer.
-
Q:
\( \frac{\text { thermal capacity of a sample of copper }}{\text { specific heat capacity of copper }} \)
A. does not have any unit.
B. has unit \( \mathrm{J} \mathrm{kg}^{-1} \mathrm{~K}^{-1} \).
C. has unit \( \mathrm{J} \mathrm{kg}^{-1} \).
D. has unit kg .
-
Q:
A. number formed by the by
hato number \( 5,2,3,1, x \) Coot in
order) is dirisible by 3
Find the value of \( x \)
-
Q:
\( \left. \begin{array} { l l } { 7 \times 5 + 4 + 2 - 5 = } & { 12 \times 2 - 4 \div 2 = } \\ { 5 + 32 \div 8 - 14 = - 10 } & { 35 \div 5 + 12 \div 6 = } \\ { 25 + 15 \div 3 + 9 = } & { 2 + 42 \div 7 - 5 = } \\ { 30 \div 5 - 7 + 16 = } & { 6 + 3 + 8 \times 9 = } \\ { 5 + 72 \div 9 - 3 = } & { 36 \div 7 + 5 - 12 = } \\ { 51 - 6 \times 2 - 14 = } & { 4 + 48 - 3 \times 3 = } \end{array} \right. \)
-
Q:
14. Jimmy travelled 532 km in 7 hours. Calculate his average speed per hour
-
Q:
Foot lengths Here are the foot lengths (in centime-
ters) for a random sample of seven 14 -year-olds
from the United Kingdom. Calculate and inter-
pret the standard deviation.
\[ \begin{array}{lllllll}25 & 22 & 20 & 25 & 24 & 24 & 28\end{array} \]
-
Q:
relazione \( \mathscr{R} \) in esso definita.
\( \begin{array}{l}21=\{x: x \in \mathbb{N}, x<5\} \\ x \mathscr{R} y \text { se «dividendo } x \text { per } y \text { si ha come resto } 1 . \\ \text { con } x, y \in \mathbf{A} \\ 22 \mathrm{~A}=\{2,12,15,17,21,25\}\end{array} \)
-
Q:
\( \sqrt{a^{2}+10 a b+25 b^{2}} \) при \( a=1 \frac{6}{13}, b=\frac{4}{13} \)
-
Q:
4. \( (0,-8) \) and \( (3,2) \)
-
Q:
5) Name the three general classes of chemical reactions. Explain how they differ.
6) You have two types of molecules. A small hydrophobic molecule is just outside a cell
and a large group of negatively charged protein is located inside the cell. Name the
membrane transport method each of these molecules/groups must use to be transported
across the membrane in opposite directions. Explain why they use that method.
7) Explain how a normal cell creates a tumor. As this process continues, explain how it
becomes metastatic and what that means in biology as well as for the patient's likelihood
of survival.
8) Name four cellular organelles or major structural components, and describe their function
in the cell.
9) A characteristic feature of the digestive tract is the presence of tight junctions along the
apical cell layer. What type of tissue is located there and contains tight
junctions? Describe the purpose of having tight junctions in this region of the body.
10) Name the four membranes of the body. Name the specific tissues that make them up and
their specific function in the body.
11) Explain why damage to cartilage will take significantly longer to heal than damage to a
bone.
-
Q:
14. Jimmy travelled 532 km in 7 hours. Calculate his average speed per hour
-
Q:
\( \int _{}^{}\sqrt {x^{3}+3x^{2}(x^{2}+2x)} d x \)
-
Q:
D. \( \begin{aligned} d(M, D) & =\sqrt{(3-3)^{2}+(-3-2)^{2}} \\ & =\sqrt{(0)^{2}+(-5)^{2}} \\ & =\sqrt{0+25}\end{aligned} \)
-
Q:
Consider the line \( y=-4 x+3 \).
Find the equation of the line that is parallel to this line and passes through the point \( (-6,-5) \).
Find the equation of the line that is perpendicular to this line and passes through the point \( (-6,-5) \).
Note that the ALEKS graphing calculator may be helpful in checking your answer.
-
Q:
10: Tomando como base la fórmula siguiente para el cálculo del pronóstico por
\[ F_{t}=F_{t-1}+a\left(A_{t-1}-F_{t-1}\right) \]
suavizamiento exponencial:
pronóstico anterior igual a 7.345 y una demanda de 7.500 , el coeficiente de
suavizado, \( a=0,7 \), el pronóstico por suavizamiento exponencial es igual a:
a. 7.215
b. 7.653
c. 7.453
d. 7.518
-
Q:
The sum of two lowers
of 2 is 320 what is theirs
differooce
-
Q:
(Des. Alto) Al resolver la expresión \( \sqrt[4]{\frac{4.096}{16}} \) aplicando
las propiedades de la radicación el resultado es
\( \begin{array}{llll}\text { A. } 4 & \text { B. } 9 & \text { C. } 2 & \text { D. } 12\end{array} \)
-
Q:
What dees"greatest relabive
variation"g mean?
-
Q:
\begin{tabular}{l|l}\( \frac{-5}{2} \) \\ \( x+1) \) & \( 4 \cdot(0,-8) \) and \( (3,2) \) \\ \hline\end{tabular}
-
Q:
\( 2 \left\{ \begin{array} { l } { y + 4 x = 2 } \\ { 8 x = 5 - 3 y } \end{array} \right. \)
-
Q:
Is the function \( g(x) = \frac{x^2 - 4}{x - 2} \) continuous at \( x = 2 \)? Justify your answer.
-
Q:
Question \#12
Franklin wants to know how fast he runs different distances. He uses a stopwatch to measure the time
it takes him to complete a 50 -meter, 100 -meter, and 200 -meter race. How can he calculate his speed for
each race?
-
Q:
\( \left. \begin{array} { l } { 8 a ^ { 2 } - 14 a - 15 } \\ { 7 x ^ { 2 } - 44 x - 35 } \\ { 16 m + 15 m ^ { 2 } - 15 } \\ { 2 a ^ { 2 } + 5 a + 2 } \end{array} \right. \)
-
Q:
Pregunta 3
Si el punto medio de un segmento de recta en el plano es \( M(3,-2) \), y uno de los extremos es \( A(5 \),
¿cuáles son las coordenadas del otro extremo del segmento?
\( (8,4) \)
\( (1,-10) \)
\( (-14) \)
-
Q:
Find an equarion for the line
blow \( (-2,2)(4,4) \)
-
Q:
0,6423 dom a cn
-
Q:
30 A un torneo di calcio si sono iscritti 18 portieri, 36 difensori, 27 centrocampisti e 27 attaccanti. Devi or-
ganizzare tuttigli iscritti in squadre, in modo che ogni squadra abbia lo stesso numero di portieri, lo stes -
so numero di difensori... e cosi via per tutti i ruoli. Quante squadre puoi formare al massimo?
-
Q:
Which of the nurbbers
below have exactly three
divisors?
-
Q:
9. Due lati di un triangolo misurano
19 cm e 25 cm . Calcola la misura
del terzo lato sapendo che
il perimetro è 71 cm .
-
Q:
Wite down these decimals in order of size, starting with the smallest:
\[ \begin{array}{ll}5.62, & 5.49, \quad 5.68, \quad 5.43, \quad 5.27\end{array} \]
-
Q:
3. \( (a-3)^{2} \)
-
Q:
Calculate the limit as x approaches 4 for the function f(x) = (x^2 - 16)/(x - 4).
-
Q:
A town has a population of 5000 and grows at \( 2 \% \) cvery year. What will be the
population after 5 years, to the nearest whole number?
-
Q:
Question \#14
A truck traveled for 45 seconds to a distance of 190 meters. Calculate the speed at which the truck wa:
travelling.
-
Q:
\( 25+12 \frac{1}{2}+6 \frac{1}{4}+3 \frac{1}{8}= \)
Respuesta en libras yonzd
-
Q:
Given points A(1, 2) and B(3, 4), determine the distance between points A and B using the distance formula.
-
Q:
Find an equation for the line
below \( (-4,3)(6,-3) \)
-
Q:
4. El día 07 - Compramos a MULTI-PARTES S.C.A, Nit. 850.251 .207 , de Bogotá,
responsable de IVA, según Factura de Compra. No. 32007, lo siguiente:
500 Llanta Sellomatic Yokohama 205/55R16 a razón de \( \$ 215.000 \mathrm{c} / \mathrm{u} \), más IVA del \( 19 \% \)
300 Aceite Móbil Delvac MX ESP 15 W50 Galón a razón de \( \$ .60 .000 \mathrm{c} / \mathrm{u} \) Exento del IVA
Contabilizar las retenciones a que haya lugar. Nos conceden 60 días de plazo
-
Q:
Question \#13
Vivian went on a bicycle trip through Germany with her family. One afternoon, she rode her bicycle alc
a long, flat road at a constant speed for 24 kilometers (km). The ride took her 2 hours \( (\mathrm{h}) \). At what spee
did she ride her bicycle?
-
Q:
Cynthia Besch wants to
buy a rug for a room
that is 23 ft wide and 30
ft long. She wants to
leave a uniform strip of
floor around the rug.
She can afford to buy
330 square feet of
carpeting. What
dimensions should the
rug have?
-
Q:
3. The side lengths of a rectangle are in the ratio \( 3: 2 \).
a. If the perimeter is 15 cm , find its area.
b. Another rectangle has the same perimeter, but its side lengths are in the
ratio 1:5. What is the area of this rectangle?
-
Q:
A change in demand, or a change in supply, is a change that is:
Select all correct answers.
lis caused by a change in some factor other than price, called a determinant
Is caused by a change in price.
-
Q:
A town has a population of 12000 and grows at \( 3.5 \% \) every year. What will be the
population after 7 years, to the nearest whole number?
-
Q:
\( \frac{x-\sqrt{2}}{\sqrt{3}+\sqrt{5}}+\frac{x-\sqrt{3}}{\sqrt{2}+\sqrt{5}}+\frac{x-\sqrt{5}}{\sqrt{2}+\sqrt{3}}=3 \)
Simplificar: \( \sqrt[3]{1+\frac{2-\sqrt{7}}{3-\sqrt{3}}}+\sqrt[3]{1-\frac{2 \sqrt{7}}{3-\sqrt{3}}} \)
-
Q:
(i1i) The factor by which the aneas are increased
by the transformation
-
Q:
smallest oumber by which 2450 be
multiplied so that become a
perfect square
-
Q:
Multiply.
\[ (3-4 x)(3-7 x) \]
Simplify your answer.
-
Q:
Subtract: \( 3 \frac{1}{2} - 1 \frac{1}{2} \)
-
Q:
A change in demand, or a change in supply, is a change that is:
Select all correct ancwane
-
Q:
\begin{tabular}{l} During one of the recordings, the professor makes a statement about \\ the Domain of Absolute Value Function (V-Shape). \\ Select the sentence that best describes the statement. \\ The Domain of the Absolute Value function is All Real Numbers. \\ The Domain of the Absolute Value Function is always Less than 0. \\ The Domain of the Absolute Value Function is always Positive. \\ The Domain of the Absolute Value Function is always Greater than 0. \\ \hline\end{tabular}
-
Q:
Find the area of a triangle whose sides are 9 cm and 5 cm and whose perimeter is 21 cm .
\( \begin{array}{ll}\text { (A) } 15.31228 \mathrm{sq} . \mathrm{cm} & \text { (B) } 16.31228 \mathrm{sq} . \mathrm{cm} \\ \text { (C) } 17.41228 \mathrm{sq} . \mathrm{cm} & \text { (D) } 18.41228 \mathrm{sq} . \mathrm{cm}\end{array} \)
-
Q:
3. El día 05 - Causamos compra de productos de papelería para CONSUMO, a OLIMPICA de
Bogotá, Nit. 880.114 .206 gran Contribuyente,Autor retenedor, Según factura Compra No.
286533 , por valor de \( \$ 1.285 .000 \).
-
Q:
Multiply.
\[ (5 c+3)(c+8) \]
Simplify your answer.
-
Q:
Writing the equation of a line through two given points
Find an equation for the line that passes through the points \( (-4,-1) \) and \( (6,-5) \).
-
Q:
Cuando resoluemos
una ecuación dife
\( y^{\prime} x-y^{2}=0 \)
-
Q:
\( =\underbrace{\text { Simplify } \sqrt{ } 8 \times \sqrt{75}}_{0} \)
-
Q:
How many ways can 3 topping pizzas be
made with the 10 toppings a pizzeria has?
Assume no topping is used twice.
-
Q:
Esercicio 2 : Hallar el área baso de la
Cuva de la funsión \( f(x)-\frac{2}{3} x+1 \)
Con 18 Subinterualos empezando con
el intervalo \( [-5,9] \)
-
Q:
\( 3 .(a-3)^{2} \)
4. \( (3 a+b)^{2} \)
5. \( (3-2 r)^{2} \)
\( 6 .(2 m+3 a)^{2} \)
-
Q:
Question \#5
Jola pushed her bike out of the house from \( 3 \mathrm{~m} / \mathrm{s} \) to the drive way at a speed of \( 39 \mathrm{~m} / \mathrm{s} \) with a time
seconds. Calculate the acceleration of the bike.
-
Q:
(11) The image of \( (0,1) \).
-
Q:
1. The range \( y \) of the function \( f \)
defined by \( f(x)=1-2 x-x^{2} \) is
A. \( y<2 \)
A. \( y \leq 2 \)
B. \( y \geq-2 \)
C. \( y<-2 \)
-
Q:
Find the solution to the system of equations: \(3x + 4y = 10\) and \(x - y = 1\).
-
Q:
A change in demand, or a change in supply, is a change that is:
Select all correct answers.
Is coused by a change in some factor other than price, called a determinant
Is caused by a change in price.
Is illustroted by movement of the demand or supply curve to the left or right.
-
Q:
1 point
The weights (in grams) of 12 carrots in a single bag from a local grocery store are listed below:
445648416655423351446165
-
Q:
Question \#7
A paper airplane is flying at \( 0.25 \mathrm{~m} / \mathrm{s} \) to the left. This is an example of which of the following?
A Speed
-
Q:
Multiply.
\[ (2 b-3)(5 b-1) \]
Simplify your answer.
-
Q:
1) comprobar si cos sisuientes
son divisibles por 11 :
-
Q:
\( F ( x ) = 2 x ^ { 2 } - 3 x \quad \ln x = 3 \)
-
Q:
\( ( ( \frac { 2 } { 2 } \div \frac { 3 } { 3 } ) - 1 ) - ( ( \frac { 2 } { 7 } \div 1 ) - \frac { 5 } { 3 } ) \div ( \frac { 2 } { 7 } , 1 ) \)
-
Q:
\( \sqrt{a^{2}+12 a b+36 b^{2}} \) при \( a=7 \frac{2}{5}, b=\frac{3}{5} \);
-
Q:
31.- ¿Cuál de las siguientes opciones presenta un problema de variación proporcional
directa?
A) Un tren avanza 80 km en una hora, en la segunda hora aumenta a 100 km . en la
siguiente 120 km . ¿Cuántos kilómetros recorrerá en la 4 hora?
B) Un internado de 360 alumnos cuenta con provisiones para 30 dias. ¿Cuánto durarán las
provisiones si admiten a 40 alumnos más?
C) Si por un terreno de 10 m . de frente por 12 de fondo, ubicado frente a la carretera, se
pagan \( \$ 240.00 \) bimestrales, ¿cuánto se pagará bimestralmente por un terreno de 30 m . d
rente por 18 m de fondo ubicado en la misma zona?
) Un automóvil lleva una velocidad de \( 100 \mathrm{~km} / \mathrm{h} \) y recorre cierta distancia en 6 horas.
Qué velocidad deberá llevar para hacer el mismo recorrido en 5 horas?
-
Q:
A change in demand, or a change in supply, is a change that is:
Select all correct answers.
Is caused by a change in some factor other than price, called a determinant
Is caused by a change in price.
Is illustrated by movement of the demand or supply curve to the left or right.
-
Q:
Factor.
\[ z^{2}-9 z+18 \]
-
Q:
Suppose \( \triangle I T H \approx A P G \).
Which congruency statement is true?
\( 0 \overline{I T} \simeq \overline{A G} \)
\( 0 \overline{T H} \cong \overline{A P} \)
\( 0 \overline{T H} \cong \overline{A G} \)
\( 0 \overline{I H} \simeq \overline{A G} \)
-
Q:
22051 divided by a number
gires quatient 82 and remain
75 . What is the divisor
-
Q:
A change in demand, or a change in supply, is a change that is:
Select all correct answers.
Changes the quantity demanded, or quantity supplied, at every price
Is caused by a change in some factor other than brice, colled a determinant
is illustrated by movement of the demand or supply curve to the left or right.
-
Q:
In how many ways can you select a
9 member committee from a pool
of 20 candidates?
-
Q:
4 a Divide \( x^{4}-1 \) by \( (x+1) \)
-
Q:
3) \( y=x-z \)
-
Q:
Analyze the Function below.
\( \{(0,-1),(1,0),(2,7),(-1,-2),(-2,-9)\} \)
What is the Domain are the function?
\( \begin{array}{l}\{1,2,-1,-2\} \\ \{0,7,-,-1,2\} \\ \{-1,0,7,-2,-9\} \\ \{0,1,2,-1,-2\}\end{array} \)
-
Q:
31.- ¿Cuál de las siguientes opciones presenta un problema de variación proporcional
directa?
A) Un tren avanza 80 km en una hora, en la segunda hora aumenta a 100 km . en la
siguiente 120 km . ¿Cuántos kilómetros recorrerá en la 4 ả hora?
B) Un internado de 360 alumnos cuenta con provisiones para 30 dias. ¿Cuánto durarán las
provisiones si admiten a 40 alumnos más?
c) Si por un terreno de 10 m . de frente por 12 de fondo, ubicado frente a la carretera, se
dagan \( \$ 240.00 \) bimestrales, ¿cuánto se pagará bimestralmente por un terreno de 30 m . de
rente por 18 ma de fondo ubicado en la misma zona?
) Un automóvil lleva una velocidad de \( 100 \mathrm{~km} / \mathrm{h} \) y recorre cierta distancia en 6 horas.
Qué velocidad deberá llevar para hacer el mismo recorrido en 5 horas?
-
Q:
A change in demand, or a change in supply, is a change that is:
Select all correct answers.
Is caused by a change in some factor other than furice, called a determinant
Is caused by a change in price.
-
Q:
Factor
\[ y^{2}+8 y-33 \]
-
Q:
En casa cuarada de esto it
hallar la ratz cuarada
\( \sqrt{643} \sqrt{313} \sqrt{802} \)
\( \sqrt{372} \sqrt{455} \sqrt{427} \)
-
Q:
\( 0,070 km = 70,10 cm \)
-
Q:
\( \frac { x - \sqrt { 2 } } { \sqrt { 3 } + \sqrt { 5 } } + \frac { x - \sqrt { 3 } } { \sqrt { 2 } + \sqrt { 5 } } + \frac { x - \sqrt { 5 } } { \sqrt { 2 + \sqrt { 3 } } } = 3 \)
-
Q:
c). \( \lim _{x \rightarrow 2} \frac{x^{2}+x+1}{x^{2}+2 x} \)
-
Q:
Writing the equation of a line through two given points
Find an equation for the line that passes through the points \( (-2,2) \) and \( (4,4) \).
-
Q:
Welli wante
with no re
The numbe
there in ea
-
Q:
5 Sam kept pens in bags \( A \) and \( B \). Bag \( A \) contained twice as many pens as bag \( B \).
In bag \( A, \frac{1}{5} \) of the pens were red pens. In bag \( B, \frac{1}{3} \) of the pens were red pens.
What fraction of Sam's pens were red pens?
-
Q:
\( 2 \left\{ \begin{array} { l } { x + 3 y = 5 } \\ { 2 x - y = - 4 } \end{array} \right. \)
-
Q:
A Relations can be classified as a Function even if values of the Range
repeat.
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Q:
(a) A linear transformation is given by
\[ \binom{x^{\prime}}{y_{1}}=\left(\begin{array}{ll}3 & 2 \\ 5 & 4\end{array}\right)\binom{x}{y} \]
Determine
(i) The image of \( (1,0) \)
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Q:
\( \sqrt{a^{2}+12 a b+36 b^{2}} \) при \( a=7 \frac{2}{5}, b=\frac{3}{5} \)
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Q:
Write an equation for the inverse of the given one-to-one function.
\( f(x)=\sqrt[3]{7 x-2} \)
The inverse function is \( f^{-1}(x)=\square \).
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Q:
(a) 572
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Q:
Suppose \( \triangle P K N \cong \triangle B G H \).
Which other congruency statements are correct?
Select each correct answer.
\( \square \triangle K P N \cong \triangle B H G \)
\( \square \triangle N K P \cong \triangle H B G \)
\( \triangle \triangle N K \cong \triangle H B G \)
\( \triangle K N P \cong \triangle G H B \)
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Q:
1. Nasaf-Ziyo o`quv markazida ustozlari Abrorbek va Ramazon 5 xil darajadagi
masalalarni yechishlari kerak. Bu 5 ta masalani yechish uchun ketadigan vaqtlar: \( 40,15,3 \)
10,45 minutlarni tashkil qiladi. 1 kishi bir vaqtning o'zida 1 ta masalani tugatib keyin 2 -siga
o'tishi mumkin. Bu ikki ustoz barcha masalalarni qanday eng qisqa vaqtda yecha oladi?
\[ \begin{array}{llll}\text { A) } 70 & \text { B) } 75 & \text { C) } 80 & \text { D) } 85\end{array} \]
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Q:
Solve the inequality: \(x^2 - 1 > 0\)
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Q:
Nombre y Apellido: Oriana Meza Bonomo
los siguientes ángulos en los demás sistemas de medición trabajados: \( (0.5 \)
\( 255^{\circ} \)
9 radianes
\( \frac{4}{3} \pi \) radianes
\( 245,5^{\mathrm{G}} \)
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Q:
Identify the graph of each of the following equations.
\( \begin{array}{ll}\text { (a) } 4 x^{2}-8 x-49 y^{2}+196 y-388=0 & \text { (e) } 36 x^{2}+360 x+64 y^{2}-512 y+1924 \\ \text { (b) } x^{2}+5 x+y^{2}-y+7=0 & 0 \\ \text { (c) } y^{2}-48 x+6 y=-729 & \text { (f) } x^{2}+y^{2}-18 y-19=0 \\ \text { (d) } 49 x^{2}+196 x+100 y^{2}+1400 y+ & \text { (g) }-5 x^{2}+60 x+7 y^{2}+84 y+72= \\ 196=0 & \text { (h) } x^{2}-16 x+20 y=136\end{array} \)
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Q:
A Relations can be classified as a Function even if values of the Range
repeat.
True
False
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Q:
A change in demand, or a change in supply, is a change that is:
Select all correct answers.
Is coused by a change in some factor other than price, called a determinant
Is caused by a change in price.
Is illustrated by movement of the demand or supply curve to the left or right.
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Q:
Question
\( f(x)=\sqrt[3]{7 x-2} \)
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Q:
3. the Idea that Latin America and the
United States should work together
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Q:
\( \sqrt{a^{2}+8 a b+16 b^{2}} \) при \( a=3 \frac{3}{7}, b=\frac{1}{7} \)