UpStudy Homework Questions and Solutions
Latest Questions
-
Q:
The function \( f(x)=\frac{5 x+1}{7} \) is one-to-one.
a. Write an equation for the inverse function.
b. State the domain and range of \( f \) and \( f^{-1} \).
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Q:
Il raggio di una circonferenza e \( 1,5 \mathrm{~cm} \).
Calcola la misura della lunghezza della circonfe-
renza.
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Q:
3. В компании пз 20 человек средн любьвх четырех есть человек, знающий остальных тронх.
Докажите, что в этой компании есть человек, знающнй всех.
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Q:
e) \( 1,2: 3 \)
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Q:
Simplify the expression.
\( 22-[(6-4)+(13-16)]^{2} \)
\( 22-[(6-4)+(13-16)]^{2}=\square \)
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Q:
Question 2
A researcher is analyzing the impact of caffeine on reaction time. Which of the following statements is true?
The independent variable is the amount of caffeine consumed.
The independent variable is the type of reaction test.
The dependent variable is the age of participants.
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Q:
Which of the following is not a valid differentiation rule,
a. \( \frac{d}{d x}(c)=0, c \) is a constant.
b. \( \frac{d}{d x}\left(\frac{f}{g}\right)=\frac{f^{\prime} g-f g^{\prime}}{g^{2}}, g \neq 0 \).
(asc None of these options.
od. \( \frac{d}{d x}(f \pm g)=f^{\prime} \mp g^{\prime} \).
e. \( \frac{d}{d x}(f g)=f^{\prime} g+f g^{\prime} \).
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Q:
Ariel Huang
Level 1
(a) the thickness of human hair (in the order of 0.0001 m )
(a) 13 )
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Q:
Usar regla de LhopitaL
\( \lim _{x \rightarrow 1}\left(\frac{x \ln (x)-(x-1)}{(x-1) \ln (x)}\right)^{2} \)
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Q:
Simplify the expression.
\( \frac{|6-10|-|-1|}{-2} \)
\( \frac{|6-10|-|-1|}{-2}=\square \) (Type an integer or a simplified fraction.)
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Q:
(a) \( 2 \cdot 0.2 \)
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Q:
\begin{tabular}{l} 1. В кружке у каждого ровно однн друт и ровно однн враг. Докажнте, что кружок можно \\ разделить на два кружка так, чтобы ни в каком из двух кружков не было ни друзей, ни врагов. \\ \hline\end{tabular}
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Q:
Question 1
Studying how computer exposure affects children's eyes, which statement is correct?
The independent variable is the computer exposure duration.
The dependent variable is the kind of computer used.
The dependent variable is the eye color.
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Q:
a) \( x^{2}-4=0 \)
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Q:
The domain of the function \( f: f(x)=\left\{\begin{array}{lll}x^{2}+2 & ,-2 \leq x<0 \\ x-1 & , \quad x>0\end{array}\right. \)
\( \begin{array}{llll}\text { a) } \mathbb{R} & \text { (b) }[-2,0[ & \text { (c) }[-2, \infty[-\{0\} & \text { (d) }[-2, \infty\end{array} \)
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Q:
1) \( \frac{6(p+5)}{(p+8)(p+5)} \div \frac{6}{2 p} \)
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Q:
The number 4.5 is \( 200 \% \) of what number?
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Q:
\( fof=f(x)=\sqrt {x^{2}-5} \)
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Q:
Luestion 3
Not yet answered
Marked out of 3.00
Flag question
Find the derivative of \( h(w)=\left(w^{2}+3 w\right)\left(\frac{1}{w}-\frac{1}{w^{4}}\right) \).
a. None of these nntions
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Q:
Lee y resuelve.
20. Determina si el triángulo cuyos vértices son los
puntos \( A(2,-3), B(6,10) \) y \( C(2,5) \) es isósceles o
no. Recuerda qué un triángulo isósceles es aquel
que tiene dos lados iguales.
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Q:
Find the prime factorization of 50.
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Q:
Find the average rate of change of the function \( f(x)=x^{2}+5 x \) from \( x_{1}=6 \) to \( x_{2}=7 \).
The average rate of change is \( \square \). (Simplify your answer.)
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Q:
Find the base.
\( 50 \% \) of what area is 15 sq in.?
\( 50 \% \) of \( \square \mathrm{sq} \) in. is 15 sq in .
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Q:
i) \( 5703 \mathrm{ct}=5703 \)
2. Ordne folgende Lảngenangaben der Größe nach. Beginne mit der größten
Längenangabe.
\( \begin{array}{ll}240 \mathrm{~cm} \quad 2 \mathrm{~m} 4 \mathrm{~cm} \quad 0,24 \mathrm{~m} \quad 204 \mathrm{~mm} \quad 24 \mathrm{~m}\end{array} \)
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Q:
1- Determina el rango, ta media, la varanza y la deaviación estandar muestrales y poblacionalus y CV do
siguientes números. \( 5,2,8,6,4,8,2, B, 6 \),
\( 5,5,3,6,5,4,5,2,8,6 \).
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Q:
27) The domain of the function \( f: f(x)=\left\{\begin{array}{lll}x^{2}+2 & ,-2 \leq x<0 \\ x-1, & x>0\end{array}\right. \)
\( \begin{array}{llll}\text { (a) } \mathbb{R} & \text { (b) }[-2,0[ & \text { (c) }[-2, \infty[-\{0\} & \text { (d) }[-2, \infty[\end{array} \)
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Q:
What is the limit as x approaches 2 of (x^2 - 4)/(x - 2)?
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Q:
Which of the following values could represent the probability of an event?
A. \( \frac{2}{5} \)
B. \( 101 \% \)
C. -0.87
D. 6
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Q:
Factorize:
\( \begin{array}{lll}\text { (a) } a^{2}+12 a+36 & \text { (b) } y^{2}+14 y+49 & \text { (c) } p^{2}+22 p+121 \\ \text { (d) } 4 a^{2}+20 a+25 & \text { (e) } 9 r^{2}+60 \mathrm{r}+100 & \text { (f) } 36 x^{2}+84 x+49 \\ \text { (g) } x^{2}-8 x+16 & \text { (h) } a^{2}-18 a+81 & \text { (i) } p^{2}-26 p+169\end{array} \)
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Q:
Find the average rate of change of the function \( f(x)=\sqrt{x} \) from \( x_{1}=36 \) to \( x_{2}=121 \).
The average rate of change is \( \square \). (Simplify your answer.)
-
Q:
Simplify the expression.
\( \frac{|4-8|-|-7|}{-4} \)
\( \frac{|4-8|-|-7|}{-4}=\square \) (Type an integer or a simplified fraction.)
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Q:
\( 6 \% \) of \( \$ 400 \) is \( \$ \square \)
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Q:
2) \( \frac{3}{3}+\frac{8}{2}= \)
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Q:
2. Determina si las siguientes prop
tu respuesta:
a) \( \square \mathrm{Si} \lim _{x \rightarrow a} f(x)=L y \lim _{x \rightarrow a} g \)
\( \lim _{x \rightarrow a}[f(x)]^{g(x)}=M^{L} \).
b) \( \mathrm{Si} \lim _{x \rightarrow \infty} f(x)=L y \lim _{x \rightarrow \infty} \)
\( \lim _{x \rightarrow \infty}[f(x)]^{g(x)}=L^{M} \).
c) \( \mathrm{Si} \lim _{x \rightarrow \infty} f(x)=\infty y \lim _{x \rightarrow \infty} \)
siempre que \( 0 \leq M<1 \).
d) \( \mathrm{Si} \quad \lim _{x \rightarrow \infty} f(x)=L y \lim _{x \rightarrow \infty} \)
siempre que \( \mathrm{L}>0 \).
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Q:
j) \( \frac{3}{4} l=\quad \mathrm{ml} \)
-
Q:
Given \( g(x)=-\frac{3}{2} x-9 \), if \( g(x)=-48 \), find \( x \)
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Q:
Setiap pemilik kendaraan bermotor wajib membayar pajak setiap tahun.
Membayar pajak merupakan salah satu pengamalan Pancasila, yaitu sila ..-
-
Q:
Simplify the expression.
\( (-4)^{2}+2^{3} \)
\( (-4)^{2}+2^{3}=\square \)
-
Q:
Find the average rate of change of the function \( f(x)=x^{2}+7 x \) from \( x_{1}=6 \) to \( x_{2}=9 \).
The average rate of change is \( \square \). (Simplify your answer.)
-
Q:
2) \( \left(\frac{4}{5}\right)^{15} \cdot\left(\frac{4}{5}\right)^{20} \div\left[\left(\frac{4}{5}\right)^{87}\right]^{4} \)
-
Q:
1. Un empleado de
A nuevos perros,
carlos. Decide ul
perros en una jaul
las dos jaulas rest?
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Q:
2. (SPAECE) - Para calcular a medida da largura de uma lagoa circular, Álvaro fez
o esquema abaixo, onde \( P Q / / R S \) e os segmentos de reta \( O P \) e \( O Q \) tangenciam a
lagoa.
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Q:
Question 49
Given the system of linear equation,
\( \begin{array}{l}4 x-4 y=12 \\ 7 x-4 y=36\end{array} \)
Find the value of \( \frac{x}{y} \) ?
-
Q:
Tres desplazamientos son \( \overrightarrow{\mathbf{A}}=200 \mathrm{~m} \) al Sur, \( \overrightarrow{\mathbf{B}}=250 \mathrm{~m} \)
al Oeste y \( \overrightarrow{\mathbf{C}}=150 \mathrm{~m} \) a \( 30.0^{\circ} \) al noreste. (a) Construya un
diagrama separado para cada una de las siguientes posi-
bles formas de sumar estos vectores: \( \overrightarrow{\mathbf{R}} \)
\( \overrightarrow{\mathbf{R}}_{2}=\overrightarrow{\mathbf{B}}+\overrightarrow{\mathbf{C}}+\overrightarrow{\mathbf{B}} ; \overrightarrow{\mathbf{B}}+\overrightarrow{\mathbf{R}} \)
qué puede concluir al comparar los diagramas.
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Q:
j) \( \frac{3}{4} I=\square \mathrm{ml} \)
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Q:
Find the average rate of change of the function \( f(x)=4 x \) from \( x_{1}=0 \) to \( x_{2}=8 \).
The average rate of change is \( \square \). (Simplify your answer.)
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Q:
- comeefion oo int
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Q:
I1. Solve the following problems. Without solurion is considered wrong. 2 points each.
11. The area of a triangular garden is \( 1530 \mathrm{dm}^{2} \) and the base is 45 dm . Find the measure of its altitude.
12. The \( \triangle A B C \) is an isosceles triangle, \( \overline{A B} \cong \overline{B C} \) and point \( D \) is the median point of \( \overline{A C} \). What is the
measure of \( \overline{A D} \) if the perimeter of \( \triangle A B C \) is 330 m and the half measure of \( \overline{B C} \) is 61.5 m ?
what is the \( m \angle G \) ?
14. What is the perimeter of an equilateral triangle whose the measure of a side is 4.7 decameters? Express
the perimeter in millimeters.
15. Find the area of a triangle whose the base and height are 2.3 dm and 45 cm . Express the area in meters.
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Q:
\( \begin{array}{lll}\text { Factorize: } & \text { (b) } y^{2}+14 y+49 & \text { (c) } p^{2}+22 p+121 \\ \begin{array}{lll}\text { (a) } a^{2}+12 a+36 & \text { (e) } 9 r^{2}+60 \mathrm{r}+100 & \text { (f) } 36 x^{2}+84 x+49 \\ \text { (d) } 4 a^{2}+20 a+25 & \text { (h) } a^{2}-18 a+81 & \text { (i) } p^{2}-26 p+169 \\ \text { (g) } x^{2}-8 x+16 & \text { (h) }\end{array}\end{array} \)
-
Q:
Given following system of equations
\[ \begin{array}{l} x-3 y=3 \\ x+5 y=11\end{array} \]
What is the value of \( x-y \) ?
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Q:
( \( \frac{8}{7}= \)
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Q:
Given \( p(x)=\frac{x+7}{3} \), if \( p(x)=13 \), find \( x \)
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Q:
i) \( 5703 \mathrm{ct}= \)
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Q:
Find the normal line to the curve \( y=\sqrt{x} \) at the point \( (a, \sqrt{a}) \)
-
Q:
Il raggio di una circonferenza è \( 1,5 \mathrm{~cm} \).
Calcola la misura della lunghezza della circonfe
renza.
\( [3 \pi \mathrm{cm}=9,42 \)
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Q:
Question 47
Solve the pair of equations
\( \begin{array}{l}5 x-6 y=-56 \\ 8 x+3 y=-14 \\ \text { using substitution method. }\end{array} \)
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Q:
f) \( 2 \frac{1}{2} \mathrm{~min}=\quad \)
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Q:
1. Determina ol rango ia meda, la varianga y ta oesviacon estandar muestralee y potbacionales y CV de los
siguientes numeros: \( 6,3,6,8,4,5,2,3,6 \),
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Q:
\( \begin{array}{l}\text { Evacion } \\ y=2 x-3\end{array} \)
\( \begin{array}{r}0.41 \\ y=-3 x+7\end{array} \)
\( \begin{array}{rr}y & +5\end{array} \)
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Q:
\( 43 \% \) of 7 kg is \( \square \mathrm{kg} \). (Type an integer or a decimal.)
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Q:
1.- Dotermina el rango ta media, la varianna y la desviacion estindar muestrales y potblacionales y CV de lo
siguientes números: \( 6,3,6,5,4,5,2,8,6 \)
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Q:
Practice: linking clauses
In order to retrieve and study the bones of the early hominids. The
paleoanthropologist hired a team of explorers who were thin enough to fit
through the cave's extremely narrow chute.
Choose 1 answer:
(A) NO CHANGE
(B) hominids; the
(C) hominids, the
(D) hominids the
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Q:
5678; 8399; 8099; 0,675 в
порядке убывания
-
Q:
83. कोई धनराशि \( 4 \frac{1}{2} \) वर्षों में 163 रु० हो जाती है । साधारण ब्याज की
वार्षिक दर क्या है ?
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Q:
g) \( 5 \mathrm{~m} 92 \mathrm{~cm} 34 \mathrm{~mm}=\ldots \mathrm{mm} \)
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Q:
a. Representa gráficamente los datos.
b. Determina si las magnitudes son directamente
proporcionales.
c. Halla el valor de la constante de proporcionali-
dad.
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Q:
Given that \( f(x)=p x+q \) and \( f^{3}(x)=8 x+14 \).
(a) Cari nilai \( p \) dan nilai \( q \).
Find the values of \( p \) and of \( q \).
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Q:
\( 5703 ct = \square \)
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Q:
\( \frac{5}{3=3} \)
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Q:
h) \( 12000 \mathrm{ml}= \)
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Q:
9) \( 32 \pi i 19 \)
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Q:
What word did John white find carved in a tree when he returned?
\[ \text { crowmon croatins } \]
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Q:
Find the normal line to the curve \( y=\sqrt{x} \) at the point \( (a, \sqrt{a}) \).
a. \( y=-2 \sqrt{a} x+\frac{1}{2} \sqrt{a} \).
ob. None of these options.
o c. \( y=\frac{1}{2 \sqrt{a}}+\frac{1}{2} \sqrt{a} \).
od. \( y=x-2 a \sqrt{a}+\sqrt{a} \).
e. \( y=-2 \sqrt{a} x-2 a \sqrt{a}+\sqrt{a} \).
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Q:
nine whether the sequence is arithmetic. If so, then find the common difference,
\( 10,8,6,4,2, \ldots \)
\( 1,2,4,8,16, \ldots \)
\( \frac{9}{4}, 2, \frac{7}{4}, \frac{3}{2}, \frac{5}{4}, \ldots \)
-
Q:
\( 3 h 52 min = \quad mir \)
-
Q:
Evaluate \( \int_{0}^{\infty} \frac{x^{8}\left(1-x^{6}\right)}{(1+x)^{24}} d x \)
-
Q:
SVILUPPA LE COMPETENZE
I Indica in quale secolo sono avvenuti i seguenti fatti.
a. La morte di Giulio Cesare (44 a.C.)
b. La battaglia di Maratona (490 a.C.)
c. La nascita dei tuoi genitori
d. La Rivoluzione francese (1789)
e. La caduta dell'Impero romano ( 476 d.C.)
f. La tua nascita
-
Q:
\( \frac{5}{} \)
-
Q:
If \( 2 x-5 y=10 \) and \( y=6 \), which of the following shows how to apply substitution method correctly?
\( \begin{array}{l}2 x+5(6)=10 \\ 02(6)+5 y=10 \\ 02(6)+5(6)=10 \\ 2 x+5 y=10(6)\end{array} \)
-
Q:
\( 23000 cm = \ldots m \)
-
Q:
a. \( 1,42 \div 1,3 \)
-
Q:
(a) The curved surface area of
a sphere is \( 400 \pi \mathrm{cm}^{2} \). Find
its radius.
-
Q:
c) \( 300 \mathrm{~s}=\quad \mathrm{min} \)
-
Q:
16. The Cost of Eating at Restaurants Petra visits her favorite Thai res-
taurant three times a month. She spends a total of \( \$ 19 \) each visit. A
local Thai market sells all the ingredients needed to make Petra's usua
Thai meal. The total cost of ingredients needed to make the meal one
time is \( \$ 6 \). How much can Petra save if she prepares the dish at home
twice a month and goes to the restaurant only once a month?
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Q:
\( fog=f(x)=\sqrt {x^{2}+5}=\sqrt {x^{2}-5} \)
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Q:
D) Das al numero complejs \( 2=6+7 i \), calcula
dou confugad.
-
Q:
24) If \( f(x)=\left\{\begin{array}{lll}-4 x+3, & x<3 \\ -x^{3} & , & 3 \leq x \leq 8, \\ 3 x^{2}+1 & , & x>8\end{array}\right. \)
\( \begin{array}{llll}\text { (a) }-37 & \text { (b) }-1000 & \text { (c) } 301 & \text { (d) } 43)=\ldots \ldots \ldots \ldots\end{array} \)
-
Q:
\( 4 kg 57 g = \ldots g \)
-
Q:
Find the derivative of \( f(x)=\frac{x}{\sqrt{x-1}} \),
o. None of these options.
ob. \( \frac{x-2}{2(x-1)^{\frac{3}{2}}} \).
o. \( \frac{1}{2}(x-1)^{-\frac{1}{2}} \).
od. \( \frac{x}{2 \sqrt{x-1}} \).
e. \( \frac{x-2}{2 \sqrt{x-1}} \).
-
Q:
, entre os participantes de um congresso,
verificou-se que \( \frac{5}{8} \) deles chegaram ao
evento utilizando o metrô, \( \frac{1}{6} \) foi de
carro, e o restante usou ônibus.
a) Qual fração dos participantes foi de ôni
bus para o congresso?
b) Qual foi o meio de transporte usado pe
mais participantes para chegar ao eventc
-
Q:
At what point/s is the hyperbola \( x y=12 \) has a tangent line parallel to the line \( 3 x-y=0 \) ?
-
Q:
La somma dei cateti di un triangolo rettango-
lo misura \( 25,5 \mathrm{~cm} \) e la loro differenza misura
\( 10,5 \mathrm{~cm} \). Calcola il perimetro e l'area del trian-
golo.
[ \( \left.45 \mathrm{~cm} ; 67,5 \mathrm{~cm}^{2}\right] \)
-
Q:
Then, input the data into your TI graphing calculator using the STATistical
lists. Let \( 1900= \) year \( 0,1910= \) etc., so you will only be entering the
data for the census years from \( 1900-2010 \).
-
Q:
\( f(x)=\sqrt {x^{2}+5}=\sqrt {x^{2}-5} \)
-
Q:
b) \( 7 \mathrm{~m} 4 \mathrm{~cm}=\quad \mathrm{mm} \)
-
Q:
First find the missing population data value for 2010, rounding to the nearest
tenth of a million people, like the given values. Give the official census
figure here;
to support your answer.
(with no rounding). Provide a resource
-
Q:
3. name the 5 main types of
computer.
-
Q:
g. \( \frac{32}{16}= \) ?
-
Q:
3. name the \( s \) main types of
computer.
-
Q:
2. Write a list of possible outcomes as the sample
space.
-
Q:
Why did the settlers select the name "Jamestown"?
-
Q:
Are the lines represented by the equations \(y = 4x + 2\) and \(y = 4x - 7\) parallel, perpendicular, or neither?
-
Q:
c) \( \frac{2}{3}:\left(1-\frac{5}{9}\right)= \)
-
Q:
Determina las coordenadas del punto \( P(x, 0) \),
sobre el eje \( x \), que está a igual distancia del punto
\( A(3,-2) \) y del punto \( B(-7,4) \)
-
Q:
Determining an Equation of a Tangent Line
Prompt \#3; Consider the function
\( f(x)=-3 x^{2}+6 x+4 \). Use whichever method you
prefer from the previous two slides to determine the
slope-intercept form of the equation of the tangent line
to the graph of \( y=f(x) \) at \( x=2 \).
Question \#3(a): What is the value of \( x_{0} \) ?
Question \#3(b): What is the slope-intercept form of the
equation of the tangent line?
\( y= \)
-
Q:
5678; 8399; 8099; 0,675 в
порядке убывания -
0,0084;0,098; 0,0660; 0,08;
0,0092 и запишите цифры в
порядке возрастания.
-
Q:
5. For each of the following measured
values, find the maximum absolute
error, the lower limit and the upper limit
of its actual value.
(a) 2.4 km (cor. to the nearest 0.1 km )
(b) 1400 mL (cor. to 3 sig. fig.)
(c) 15.70 s (cor. to 4 sig. fig.)
Solution
-
Q:
Read the sentence.
Amalia found a recent article about owls.
Which statement about the underlined word is correct?
OA) The word has one syllable.
OB) The word has four syllables.
OC) The word has a long e sound in the first syllable.
OD) The word has a vowel, consonant, consonant, vowel
pattern.
-
Q:
9. Диагонали оснований правильной четырёхугольной усечённой пирамиды
равны \( 12 \sqrt{2} \mathrm{~cm} \) и \( 8 \sqrt{ } 2 \mathrm{~cm} \). Боковое ребро наклонено к плоскости основания под
углом \( 30^{\circ} \). Найти длину бокового ребра, высоты и сторон основания
пирамиды.
-
Q:
4. Currently, you have \( \$ 80 \) and your sister has \( \$ 145 \), You decide to save \( \$ 6 \) of your
allowance each week, while your sister decides to spend \( \$ 7 \) each week. How
long will it be before you have as much money as your sister?
Define the variable: W
Write the equation:
Solve the equation in the space below. Show your work.
-
Q:
ถ. \( -\frac{36}{27}= \) ?
-
Q:
2. Del polinomio: \( E(x y)=x^{m+7} y^{8}+x^{3} y^{n+4} \)
se sabe que: G.R(x) \( =16 \wedge C \cdot R(y)=14 \)
calcular el valor de " \( m+n^{\prime \prime} \)
-
Q:
Find percent notation.
\( \frac{9}{10} \)
\( \frac{9}{10}=\square \% \quad \) (Simplify your answer.)
-
Q:
7. Un hospital tiene dos tipos de ambutancias: estándar y avanzada. Cada ambulancia
estándar puede atender a 3 pacientes, y cada ambulancia avanzada a 5 pacientes. Si
un hospital dispone de 7 ambulancias y en total pueden atender a 28 pacientes, plantea
un sistema de ecuaciones para encontrar cuántas ambulancias de cada tipo tiene el
hospital.
-
Q:
Hydrogen peroxide can be used to disinfoet and clean surfaces around the
home. It breaks down over time into oxygen gas and water. The ehernieal
oquation for this reaction is:
3. If 31.9 grams of oxygen was produced from 68.2 grams of hydrogen
peroxide, how many grams of water would be produced? Show your
work in the space below.
-
Q:
\( \frac{5}{10} \)
\( \frac{5}{10}=\square \% \) (Simplify your answer.)
-
Q:
2. \( \frac{64}{16}= \) ?
-
Q:
Determine the value of each of the constants: \( A, B \) and \( C \).
\[ \left(\mathbf{1}+x-x^{2}\right)^{6}=\mathbf{1}+A x+B x^{2}+C x^{3}+\cdots \]
-
Q:
Change the percent to a decimal.
\( 130 \% \)
\( 130 \%=\square \)
(Type an integer or a decimal.)
-
Q:
14. In un triangolo rettangolo il cateto maggiore
misura 40 cm e il cateto minore è i \( \frac{3}{4} \) del ca-
teto maggiore. Calcola il perimetro del trian-
golo.
\( [120 \mathrm{~cm}] \)
-
Q:
4. Currently, you have \( \$ 80 \) and your sister has \( \$ 145 \). You decide to save \( \$ 6 \) of your
allowance each week, while your sister decides to spend \( \$ 7 \) each week. How
long will it be before you have as much money as your sister!
Define the variable: W
Write the equation:
Solve the equation in the space below. Show your work.
-
Q:
1. Si la suma de coefici
\( K(x)=(a+2) x^{a-3}+(a+1) x^{a-2}+(a+3) x^{a-1} \)
es 21 , calcular su grado absoluto.
-
Q:
Write as a decimal.
\( 5 \% \)
\( 5 \%=\square \) (Simplify your answer. Type an integer or a decimal.)
-
Q:
\[ y=-\frac{1}{6} x+5 \]
Click to select points on the graph.
-
Q:
Determine the value of each of the constants: \( A, B \) and \( C \)
\[ \left(1+x-x^{2}\right)^{6}=1+A x+B x^{2}+C x^{3}+\cdots \]
-
Q:
Масса 3 одинаковых пачек чая 150 г.
1) Найди массу 7 таких пачек.
2) Сколько таких пачек содержат 100 г чая?
-
Q:
\( \begin{array}{ll}\text { Oblener el m.c.m de } & \text { 1) } 2,4,7= \\ \text { i) } 5,10,15= & \text { 12) }, 2,3= \\ \text { 2) } 4,6,8= & \text { 13) } 8,36,44= \\ \text { 3) } 7,19,21= & \text { 14) } 30,60,90= \\ \text { 4) } 6,12,32= & \text { 15) } 5,15,45= \\ \text { 5) } 9,21,27= & \text { 16) } 7,42,63= \\ \text { 5) } 29,36,48= & \text { 171, }, 6,9= \\ \text { 7) } 15,25,30= & \text { 18) } 20,30,40= \\ \text { 8) } 12,18,48= & \text { 19) } 25,50,150= \\ \text { 9) } 16,24,42= & \text { 20) } 39,26,52= \\ \text { 16) } 9,12,56= & \end{array} \)
-
Q:
Wild Trails Inc., an adventure resort in Pretoria has 51
net income is R27,500 Wild Trails Inc.'s eamings per
Select one:
a. R55
b. \( R 0.018 \)
c. R13,750
d. \( R 27.000 \)
-
Q:
3. \( y^{4}+3 y^{4}+3 y^{2}+1 \) ko'phadni ikki h
yig indisining kubi shaklida yozing.
\( \begin{array}{ll}\text { A) }\left(x^{2}+1\right)^{3} & \text { B) }\left(y^{2}+1\right)^{3}\end{array} \)
-
Q:
\( \begin{array}{lll}\text { (a) } x^{2}+\ldots+16 & \text { (b) } 4 a^{2}+\ldots+y^{2} & \text { (c) } p^{2}-\ldots .+36 \\ \text { (d) } 9 a^{2}-\ldots+16 b^{2} & \text { (e) } 25 p^{2}-\ldots \ldots+49 q^{2} & \text { (f) } p^{2}+\ldots \ldots+\frac{4}{p^{2}} \\ \text { (g) } 225 x^{2}-\ldots+64 y^{2} & \text { (h) } 1+\ldots \ldots+36 y^{2} & \text { (i) } p^{2}-\ldots \ldots+\frac{1}{p^{2}}\end{array} \)
-
Q:
¿Cuáles de los siguientes incisos contienen funciones lineales? Subraya la(s)
opcion(es) correcta(s).
A) \( f(x)=8 x-1 \)
B) \( g(\mathrm{n})=3 / 3 n+100 \)
C) \( \mathrm{i}(\mathrm{m})=85+1 / 8 \mathrm{~m} \)
D) \( \mathrm{j}(\mathrm{x})=2 \mathrm{x}^{2}+3 \mathrm{x}-1 \)
-
Q:
Una clínica distribuye dos tipos de medicamentos. El primero tiene un costo de \( \$ 20 \) por
unidad y el segundo de \( \$ 30 \) por unidad. Si se han vendido 40 unidades en total y el ingreso
total fue de \( \$ 900 \), plantea un sistema de ecuaciones para determinar cuántas unidades de
cada tipo se vendieron.
-
Q:
1. Determina los sigui
a) \( \lim _{x \rightarrow 3} \frac{x^{2}+1}{x-3} \)
b) \( \lim _{x \rightarrow 5} \frac{\sqrt{25-x^{2}}}{x-5} \)
c) \( \lim _{x \rightarrow \infty} \frac{x^{2}+3}{2 x+1} \)
d) \( \lim _{x \rightarrow \infty} \frac{2 x^{2}+x-1}{\sqrt{x^{2}+3}} \)
e) \( \lim _{x \rightarrow \infty} \frac{4-\sqrt{x+7}}{\sqrt{x-2}} \)
-
Q:
\( (5-(\frac{1}{3}-\frac{1}{3})\div \frac{8}{4})-(((\frac{16}{4}-\frac{11}{8})+\frac{1}{8}.\frac{1}{2}) \)
-
Q:
c) \( \frac{-3}{\sqrt[4]{3}}=-3 \sqrt{3}-\sqrt[4]{3^{3}} \quad 3-\sqrt[6]{3^{3}} \sqrt[4]{\frac{3^{3}}{3}} \)
-
Q:
3. If 31.9 grams of oxygen was produced from 68.2 grams of hydrogen
peroxide, how many grams of water would be produced? Show your
work in the space below.
-
Q:
Terat
Res olver 2 as 599
(a) 81 p- \( =9=9 \)
-
Q:
Función Exponencial
Igualar base
\( 5^{x-2}+5^{x}=26 \)
-
Q:
Examine how food can be a form of communication. What specific
messages can you send to others by making, serving, or sharing food?
-
Q:
One weekend, 152 people attended an art
exhibit. The following weekend, 298 people
attended. To the nearest percent, what was the
percent increase in the number of people
attending the exhibit.
A. \( 32 \% \)
B. \( 50 \% \)
C. \( 51 \% \)
D. \( 96 \% \)
-
Q:
\( 4.188.000\div 6 \)
-
Q:
7. Un hospital tiene dos tipos de ambulancias: estándar y avanzada. Cada ambulancia
estándar puede atender a 3 pacientes, y cada ambulancia avanzada a 5 pacientes. Si
un hospital dispone de 7 ambulancias y en total pueden atender a 28 pacientes, plantea
un sistema de ecuaciones para encontrar cuántas ambulancias de cada tipo tiene el
hospital.
-
Q:
Dados los puntos \( A(2,-4) \) y \( B(7,2) \), halla el
punto \( C \) tal que \( B \) sea el punto medio de \( A C \).
-
Q:
\( (5-(\frac{1}{3}-\frac{1}{3})\div \frac{8}{4})-(((\frac{16}{4}-\frac{11}{8})+\frac{1}{8}.\frac{1}{2}) \)
-
Q:
\( \sqrt { 36 \cdot ( 3 ) + 7 = ( - 3 ) + ( - 4 ) ^ { 2 } = 2 - ( - 27 ) } \)
-
Q:
1. Determina los siguie
a) \( \lim _{x \rightarrow 3} \frac{x^{2}+1}{x-3} \)
b) \( \lim _{x \rightarrow 5} \frac{\sqrt{25-x^{2}}}{x-5} \)
c) \( \lim _{x \rightarrow \infty} \frac{x^{2}+3}{2 x+1} \)
d) \( \lim _{x \rightarrow \infty} \frac{2 x^{2}+x-1}{\sqrt{x^{2}+3}} \)
e) \( \lim _{x \rightarrow \infty} \frac{4-x+7}{\sqrt{x+2}} \)
-
Q:
ภ. \( \frac{30}{36}= \) ?
-
Q:
2.- Hallar el rango, la media, la varianza y la desviación estándar muestrales y poblacionales y CV de
\( 12,6,7,3,15,10,18,5,6,11 \).
-
Q:
(a) \( 81^{1+x}=0 \)
-
Q:
\( \mathrm{N}_{1}+\mathrm{O}_{2} \rightarrow \) Menor Valencia
\( \mathrm{H}_{2} \mathrm{SO}_{4}+\mathrm{Ni}_{1}(\mathrm{OH})_{3} \rightarrow \)
\( \mathrm{Fe}_{2} \mathrm{O}_{3}+\mathrm{H}_{2} \mathrm{O} \rightarrow \) Fe con Maparalencia
\( \mathrm{I}_{2}+\mathrm{O}_{2} \rightarrow \) Menor Volenca
\( \mathrm{HBr}_{2}+\mathrm{Co}\left(\mathrm{OH}_{2} \rightarrow\right. \)
\( \mathrm{H}_{3} \mathrm{PO}_{4}+\mathrm{AllOH}_{3} \rightarrow \)
\( \mathrm{Cl}_{2}+\mathrm{O}_{2} \rightarrow \) Clórice
\( \mathrm{SHO}_{2}+\mathrm{H}_{2} \mathrm{O} \rightarrow \) Mayor Valencia
-
Q:
En un tornco de tenis participan 8 jugado-
res. Si en cada partido se elimina un jugador,
¿cuántos partidos se debe realizar para cono-
cer el campeón del torneo?
-
Q:
- Hallar el rango, la media, la varianza y la dosviación estándar muestrales y poblacionales y CV do:
\( 2,6,7,3,15,10,18,5,6,11 \).
-
Q:
\( (5-(\frac{1}{3}-\frac{1}{3})\div \frac{8}{4})-(((\frac{16}{4}-\frac{11}{8})+\frac{1}{8}.\frac{1}{2}) \)
-
Q:
c) \( \frac{-3}{\sqrt[4]{3}}=-3 \sqrt{3}-\sqrt[4]{3^{3}} \quad 3-\sqrt[6]{3^{3}} \sqrt[4]{\frac{3^{3}}{3}} \)
-
Q:
\( \left. \begin{array} { l l } { 9 - ( 20 : 4 ) } & { 20 : 10 \times 5 : 5 } \\ { 40 - 8 - ( 1 + 3 ) } & { 4 \times 6 : 8 - 3 } \\ { 25 : 5 - 2 \times 2 } & { 2 \times 4 : 2 + 9 - 3 } \end{array} \right. \)
-
Q:
Resolver las siguren
(a) \( 81^{q+x}=0 \)
-
Q:
29. \( 4 x^{4}-2 x^{2}+0,25 \) ko'phadni ikki had yig
disining kvadrati shaklida yozing.
\( \begin{array}{ll}\text { A) }\left(2 x^{2}-5\right)^{2} & \text { B) }\left(x^{2}-0,2\right)^{2}\end{array} \)
-
Q:
s. If \( \mathrm{m} \angle 1=(3 x+9)^{\circ} \) and \( \mathrm{m} \angle 2=(4 x-7)^{\circ} \), then find the
-
Q:
Which of the following slatements best describes a highty leveraged tirm?
Select one:
a. It is a firm that relles heavily on equity
b. It is a firm that has equily that is twice its debt
c. It is a lirm that relies heavily on debt
d. It is a firm that has higher current assets than current liabtities
-
Q:
(P) مضادً (إهمالي) :
-
Q:
There are 360 stickers in a box, divided equally among a group of children.
If there are six fewer children in the group, each of the remaining children would receive two additional
stickers.
How many children are there initially?
-
Q:
b) \( \frac{\sqrt{3}}{\sqrt{2}}=\frac{\sqrt{6}}{2} \quad \frac{6}{2} \quad \frac{\sqrt{6}}{\sqrt{2}} \quad \frac{3}{2} \)
-
Q:
6. Hallar los divisores comunes de:
\( \begin{array}{ll}\text { a) } 20 \text { y } 100 & \text { d) } 6 \text { y } 24 \\ \text { b) } 225 \text { y } 750 & \text { e) } 28,42 \text { y } 70 \\ \text { c) } 21 \text { y } 35 & \end{array} \)
-
Q:
25. \( 4 x^{2}-2 x^{2}+0.25 \) kophadmi ikki had
disining kvadrati shaklida youring
\( \begin{array}{ll}\text { A) }\left(2 x^{2}-5\right)^{2} & \text { B) }\left(x^{2}-0,2\right)^{2}\end{array} \)
-
Q:
Función Exponencial
\( 5^{x-2}+5^{x}=26 \)
-
Q:
b) \( 2 \cdot(-3)^{2}-(-2) \cdot 54: 4+\left(8^{2}-67\right)^{2} \cdot 6 \)
-
Q:
2. \( \left(a^{61} b c^{7}\right)^{4} \)
-
Q:
name 1 type of computer and
five 2 uses.
-
Q:
A razão \( 9: 3 \) é equivalente à razão \( x: 7 \).
Complete a equação e resolva para \( x \) :
-
Q:
\( m \times 4 \) when \( m=-2 \)
-
Q:
\( 2 x^{2}-4 x+2 \) ko phadni ikki had a
sining kvadrati shaklida yozing.
\( \begin{array}{ll}\text { 4) }(\sqrt{2} x-1)^{2} & \text { B) }(2(x-1))^{2}\end{array} \)
-
Q:
Given \(f(x) = x^2 + 2x\) and \(g(x) = 3x - 1\), find \(f(g(2))\).
-
Q:
c) \( -30-10+[20-(7 \times 4)]-15= \)
-
Q:
7 Choose the answer that best completes the sentence
below.
When geologists are using the principle of lateral
continuity, they think of different things that could have
separated the rock strata, erosion from a river
or tectonic plate movement.
A such as
(B) even though
(C) in closing
(D) at last
-
Q:
\( (8 x-23)^{\circ} \) and \( \mathrm{m} \angle 2=(6 x-5)^{\circ} \), then find the
-
Q:
11. \( -8 \times h \) when \( h=3 \)
-
Q:
Linear Regression
set? Check all that apply.
The line must pass through all of the points in the data set.
It is called Finding the Line of Best Fit
It provides a way to make predictions on data points outside the given data set
It called Linear Regression
Inty be done if the data is perfectly linear.
-
Q:
Why do you think every culture has its own style of cuisine?
9. Brainstorm the potential dangers of routinely turning to food for comfort
when you feel stressed, troubled, bored, or unhappy. What are two alter-
native ways to deal with these feelings?
10. Examine how food can be a form of communication. What specific
-
Q:
\( \begin{array}{llrl}\text { Вычисли и } & \text { проверь } & \text { деление } & \text { умножением. } \\ 837: 9 & 658: 2 & 726: 3 & 568: 8\end{array} \)
-
Q:
Which of the following are NOT possible values
for \( m \) and \( n \) ?
\( \frac{9^{m}}{9^{n}}=9^{-5} \)
A. \( m=8, n=13 \)
B. \( m=-2, n=3 \)
C. \( m=-9, n=4 \)
D. \( m=1, n=6 \)
B
B
B
-
Q:
\( \begin{array}{ll}\text { d) } \frac{y+10}{y(y-1)} ; & \text { ä) } \frac{3}{9} \\ \text { eyän }\end{array} \)
-
Q:
A. 97.890 y 235.950
P. 432 y 7.560
C. 66,754 y 242
0.1 .275 .2 .400
\( 0.8 .672,29.33 \)
-
Q:
20. \( 25 x^{6}-10 x^{3}+1 \) ko'phadni ikki had
masining kvadrati shaklida yozing.
\( \begin{array}{ll}\text { A) }\left(5 x^{3}-1\right)^{2} & \text { B) }\left(x^{2}-2\right)^{2} \\ \text { C) }\left(3 x^{3}-2\right)^{2} & \text { D) }\left(3 x^{2}-0,5\right)^{2}\end{array} \)
-
Q:
Analyze how all cultures appreciate food and the pleasure it provides.
Why do you think every culture has its own style of cuisine?
Brainstorm the potential dangers of routinely turning to food for comfort
when you feel stressed, troubled, bored, or unhappy. What are two alter-
native ways to deal with these feelings?
-
Q:
\( \int \frac { x ^ { 2 } } { ( x ^ { 2 } - 1 ) ^ { 5 / 2 } } d x \)
-
Q:
2. Ç'veçori të gjuhës vini re në tekstin e dhënë? Ky tekst afron më shumë me gjuhën e shkruar apo gjuhën
\( \square \)
\( \square \)
\( \square \)
-
Q:
6 Read the following sentences from the text.
"Steno believed that strongly tilted rocks were not always
tilted. Instead, they were forced off-kilter by catastrophic
events like volcanic eruptions or the collapse of caves."
As used in this excerpt, what does the phrase
"catastrophic events" most closely mean?
A things that has a big effect and cause great destruction
B openings in the earth through which lava can be forced
(C) geologists who study different parts of the Earth and its
(D) fossils that are found in a much deeper layer than other
fossils
-
Q:
Virginia North Carolina
-
Q:
Función exponencial
\( s^{x-2}+5^{x}=26 \)
-
Q:
5. Mary is planning to make a rectangular garden with 100 ft edging materials. (L3-4)
a) What are the dimensions of the rectangle if she wants to maximize the garden area? ( 1 marks)
b) What is the maximum area of the rectangle? ( 2 marks)
c) What is the area if the garden shape is changed to a perfect circle? (hint: the circumference of
the circle will be 100 ft\( )(2 \) marks)
-
Q:
Who gave a group of men permission to make Jamestown?
-
Q:
16. Work out \( \frac{2}{3}-\frac{1}{4} \), giving your answer as a fraction in its lowest terms.
Do not use a calculator and show all the steps of your working.
-
Q:
\( \frac{\sqrt [3]{\frac{2}{3}+(\frac{3}{2})^{-2})\sqrt [3]{-1+\frac{7}{8}}}}{(\frac{1}{10})^{-1}\left[\begin{array}{c}{(\frac{3}{5})^{-1}+(-1+\frac{5}{6})}\end{array}\right]}\times \sqrt {\frac{\frac{1}{5}\div (-\frac{1}{100})}{\left[\begin{array}{c}{-(-\frac{1}{2})^{2}-1}\end{array}\right]}} \)
-
Q:
(30.45)
-
Q:
2. Name ' type of computer and
give 2 uses.
-
Q:
13. Halle el valor de: \( \left(\frac{2}{3}\right)^{20} \times \frac{3^{22}}{2^{18}} \)
\( \begin{array}{lllll}\text { A) } 16 & \text { B) } 27 & \text { C) } 24 & \text { D) } 36 & \text { E) } 42\end{array} \)
-
Q:
Supplementary Problems 1.2
Determine the vertex, focus, directrix, and axis of symmetry of the parabola wit
he given equation. Sketch the graph, and include these points and lines.
\( y^{2}=-36 x \)
\( 5 x^{2}=100 y \)
b. \( y^{2}+4 x-14 y=-53 \)
4. \( y^{2}-2 x+2 y-1=0 \)
5. \( 2 x^{2}-12 x+28 y=38 \)
-
Q:
A food truck sells sandwiches and drinks. One
customer bought 4 sandwiches and 6 drinks for
\( \$ 30 \). Another customer bought 3 sandwiches
and 3 drinks for \( \$ 19.50 \). How much will a
customer pay for 5 sandwiches and 4 drinks?
A. \( \$ 28 \)
B. \( \$ 30.50 \)
C. \( \$ 36 \)
D. \( \$ 49.50 \)
-
Q:
b) \( (3-4 x)^{2}-4(x-2)(x+2)-3 x^{3}-6 x+2 \)
-
Q:
¿Cual es la distancia que recoire. on quion si durente so horas
Tuvo une velosidad soo \( \mathrm{km} / \mathrm{h} \) ?
-
Q:
En un salón de clases, deben exponer 7 equipos diferentes, que serán elegi-
dos al azar. ¿De cuántas formas puede quedar el orden de las exposiciones?
-
Q:
Hollar el area de paralelogramo cuyas diagonales son
\( 2 \vec{a}-\vec{b} \) y \( 4 \vec{a}-5 \vec{b} \) donde \( A \) y \( B \) son vectores unitaries y \&
angelo ave forman estas vectores es de \( 45^{\circ} \)
-
Q:
El rendimiento de un cultivo de maíz se evalúa
mediante la función \( y=5 x+x^{2} \) para \( x \geq 0 \), don-
de \( x \) es la cantidad de fertilizante por acre de sue-
lo y y es la producción de maí. Encuentra el nivel
máximo de fertilizante que se usa.
-
Q:
1. Determina los siguientes limit
a) \( \lim _{x \rightarrow 3} \frac{x^{2}+1}{x-3} \)
b) \( \lim _{x \rightarrow 5} \frac{\sqrt{25-x^{2}}}{x-5} \)
c) \( \lim _{x \rightarrow \infty} \frac{x^{2}+3}{2 x+1} \)
d) \( \lim _{x \rightarrow \infty} \frac{2 x^{2}+x-1}{\sqrt{x^{2}+3}} \)
e) \( \lim _{x \rightarrow \infty} \frac{4-\sqrt{x+7}}{\sqrt{x-2}} \)
-
Q:
petroleum, and most do not biodegrade in landfills.
Which choice completes the text so that it conforms
to the conventions of Standard English?
A) there are two problems associated with
commercial plastics:
-
Q:
A. 97.890 y 235.95
-
Q:
106. Сравните:
1) от 4684 до 4692 ;
2) 9,706 до \( 9,69-y \);
3) от 8,399 до 8,4 ;
-
Q:
Prompt \#1; Consider the function
\( f(x)=x^{2}-3 x+6 \). Use the method outlined on
this slide to determine the slope-intercept form of
the equation of the tangent line to the graph of
\( y=f(x) \) at \( x=8 \).
Question \#1(a): What is the value of \( x_{0} \) ?
Question \#1(b): What is the value of the slope \( m \) of
the tangent line?
Question \#1(c): What is the value of the \( y \) -
ef the tangent line?
intercept \( b \) of thit
it
-
Q:
1) cealgular
\( \operatorname{mem}\left(18, y 2^{4}\right) \)
-
Q:
Sive 3 uses of a compoter
-
Q:
Analyze how all cultures appreciate food and the pleasure it provides.
Why do you think every culture has its own style of cuisine?
-
Q:
Evaluate the limit of f(x) = (3x^2 - 12)/(x - 2) as x approaches 2.
-
Q:
The principles of lateral continuity and cross-cutting
relationships are both about rock layers that have been
separated. How are they different?
The principle of lateral continuity is about rock layers
that aren't covered by anything and the principle of
cross-cutting relationships is about rock strata that are
under a body of water.
B The principle of lateral continuity is about rock layers
that are coarser- grained and can be deposited at a
slight smngle and the principle of cross-cutting
relationships is about rock layers that are split by plan
and trees.
C The principle of lateral continuity is about rock layers
that have fossils in them, and the principle of cross-
cutting relationships is about rock layers that have
been distorted by lava.
-
Q:
)) \( 5^{x-1} \geq 25 \)
-
Q:
c) \( \sqrt{\frac{125 \cdot b 7 c}{64 \cdot b^{6}}}= \)
-
Q:
\( ((\frac{3}{2}\div \frac{9}{3})+\frac{5}{2})-(((\frac{7}{2}+\frac{2}{5}).\frac{5}{2}).\frac{1}{3}) \)
-
Q:
Factors of production are
Select one:
a. the mathematical calculations firms make in determining their optimal production levels.
b. social and political conditions that affect production.
c. the physical relationships between economic inputs and outputs.
d. inputs into the production process.
-
Q:
\( \Rightarrow \frac { e ^ { x } } { e ^ { x } + 1 } = \ln a \)
-
Q:
14. rite down the temperature which is \( 5^{\circ} \mathrm{C} \) below \( -2^{\circ} \mathrm{C} \).
-
Q:
1) \( y=\left(5 x^{2}-3\right)^{2} \)
-
Q:
a) \( \lim _{x \rightarrow \infty} \frac{2 x^{5}-3 x^{2}}{x^{4}-x^{3}} \)
-
Q:
Use synthetic division to find the result when \( x^{4}+2 x^{3}+6 x^{2}+5 x-14 \) is divided by \( x+2 \). If there is a
remainder, express the result in the form \( q(x)+\frac{r(x)}{8(x)} \)
-
Q:
a) 97.890 y 235.950
b) 432 y 1.560
c) 66,154 y 242
d) \( 1.275,2.400 \) y 2.850
-
Q:
\( y=4 x^{3} \).
-
Q:
Statement of Comprehensive Income for the year ended 31 August 2023
please put below as accounting statement
Sales revenue:
Sale of goods
1,548,000
Cost of sales:
Opening inventory
68,800
Purchases
630,000
Less: Closing inventory
68,800
Cost of goods sold
630,000
Gross profit
918,000
Operating expenses:
Municipal charges
26,800
Telephone and communication
23,400
Rental expenses
39,000
Credit losses
1,500
Consulting charges
495,000
Printing and stationery
22,800
Director fees
28,000
Salaries and wages
215,000
Interest on loan
12,000
Penalties and fines
1,500
Cleaning fees
6,400
Computer expenses
4,800
Depreciation on motor vehicles [(250,000 - 34,000) x 20%]
43,200
Depreciation on computer equipment [(198,000 - 85,000) x 25%]
28,250
Depreciation on office equipment [(159,000 - 27,000) x 10%]
13,200
Total operating expenses
951,950
Net loss before tax
(33,950)
Income tax expense (28%)
9,508
Net loss for the year
(43,458)
Statement of Comprehensive Income:
Net loss for the year
(43,458)
Other comprehensive income:
Donation of artwork
2,500
Total comprehensive loss for the year
(40,958)
-
Q:
Economists believe that production possibilities frontiers are often bowed because
Select one:
a. trade-offs inevitably create unemployment.
b. resources are not completely adaptable.
c. opportunity costs are constant.
d. of improvements in technology.
-
Q:
13. The Mayor of the city of Mayberry was arrested for his involvement in a hit and run accident. This scenario sho
example of which principle? [choose one onswer]
\( \begin{array}{llll}\text { A. Rule of Law } & \text { B. Citizenship } & \text { C. Responsibilities \& Obligations } & \text { D. Naturalization }\end{array} \)
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Q:
\( 11+40=39 \)
c) \( 25 \div(10+7) \times 4= \)
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Q:
A microeconomist - as opposed to a macroeconomist - might study
Select one:
a. the effect of a national healthcare program on the nation's unemployment rate.
b. the effect of new regulations on production in the pulp and paper industry.
c. the effect of changes in interest rates on gross domestic product.
d. the growth rate of production in the economy.
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Q:
\( \left. \begin{array} { l } { x = \sin ( a + \frac { \sqrt { a + k } } { 1.5 } ) + 2.5 a } \\ { y = 2 a \cdot x ^ { 2 } - 3 k \cdot x } \\ { t = 1.3 x ^ { 2 } + 1.7 a ^ { 2 } - 3.1 y ^ { 2 } } \end{array} \right. \)
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Q:
1) Examen - Sistema de Ecuaciones
\( \left\{\begin{array}{l}x+2 y=-2 \\ 3 x-2 y=-13\end{array}\right. \)
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Q:
2. Представьте в виде бесконечной десятичной дроби
число:
\( \begin{array}{llll}\text { а) } \frac{1}{6} ; & \text { б) }-10 ; & \text { в) }-\frac{1}{33} ; & \text { г) } 4,15\end{array} \)
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Q:
б) \( \frac{1}{29}+\frac{7}{29}+\frac{23}{29} \)
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Q:
A macroeconomist - as opposed to a microeconomist - would study
Select one:
a. the effects of rent control on housing in New York City.
b. the effects of foreign competition on the US auto industry.
c. the effects of borrowing by the federal government.
d. the effects of raising the gasoline tax on transit ridership.
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Q:
The cost of a sweatshirt at a sporting-goods store is \( n \) dollars. Sales tax is \( 8 \% \). Which expressions represent the cost of a swealshirt including salos lax?
Drag each expression into the table to show whether or not it represents the cost of a sweatshirt including tax.
Represents Total Cost
With Sales Tax
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Q:
Alu (f. Lenny makes \( \$ 55,000 \) and is getting annual raises of \( \$ 2,500 \). Karl makes
\( \$ 62,000 \), with annual raises of \( \$ 2,000 \). How many years will it take for
Lenny and Karl to make the same salary?
Define the variable: Y equation:
Solve the equation in the space below. Show your work.
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Q:
SHallar meviante jescimosición en factore
primos el m.cid.
A. \( 97.890 \times 235.950 \)
D. 432 y 7.560
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Q:
2. Calcule o valor de S :
\[ S=\left|\begin{array}{ccc}2 & -1 & 1 \\ 1 & 1 & 1 \\ -2 & 1 & 1\end{array}\right|+\left|\begin{array}{lll}0 & 1 & 4 \\ 0 & 2 & 5 \\ 0 & 3 & 6\end{array}\right|+\left|\begin{array}{ccc}-1 & 2 & 3 \\ 5 & 0 & -2 \\ 1 & 6 & 4\end{array}\right| \]
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Q:
213 Somma e rapporto In un triangolo la
base è \( i \frac{5}{9} \) dell'altezza e la loro somma è
28 dm .
Calcola l'area del triangolo.
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Q:
(4) \( \frac{9}{10} \div \frac{1}{5}= \)