UpStudy Homework Questions and Solutions
Latest Questions
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Q:
d. \( \sqrt{2}(5+\sqrt{6})-\sqrt{6}(\sqrt{8}-\sqrt{2}) \)
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Q:
(5 points) Triangle ABC has its vertices at the following coordinates: \( \mathrm{A}(0,3), \mathrm{B}(-4,-2), \mathrm{C}(5,-1) \). Give the
coordinates of the image triangle \( \mathrm{A}^{\prime} \mathrm{B}^{\prime} \mathrm{C}^{\prime} \) after a \( 90^{\circ} \) counterclockwise rotation about the origin.
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Q:
Find the value of :
(a) \( 8 x^{2}+3 x-2 \) for \( x=5 \)
(c) \( 9 x^{2}+8 x-6 \) for \( x=\frac{1}{3} \)
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Q:
5 points) Triangle \( A B C \) has its vertices at the following coordinates: \( A(0,3), B(-4,-2), C(5,-1) \). Give the
coordinates of the image triangle \( A^{\prime} B^{\prime} C^{\prime} \) after a \( 90^{\circ} \) counterclockwise rotation about the origin.
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Q:
Evaluate the expression when \( w=-12, x=11.8 \), and \( y=-10 \)
\[ w+x+y \]
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Q:
El perimetro de un rectángulo es 24 cm . Si el lado mayor se disminuye en 1 cm y el lado menor
se duplica, el nuevo rectangulo tiene un perimetro de 30 cm . ¿Cuáles son las medidas del primer
rectángulo y cuáles son las medidas del segundo rectángulo?
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Q:
How is a lean plan different from the traditional business'plan?
The lean plan only includes the components for the build-measure-learn loop.
The lean plan exists only as a virtual document rather than a printed copy.
The lean plan is only used for internal audiences rather than external ones.
The lean plan only includes key financial information and competitive analysis.
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Q:
17. Calcula el rango de \( f(x)=x^{2}-x+2 \)
\( \begin{array}{ll}\text { a) }\left[\frac{1}{2} ;+\infty\right\rangle & \text { d) }\left[\frac{7}{4} ;+\infty\right\rangle \\ \text { b) }\langle+\infty ; 0] & \text { e) }\left\langle+\infty ; \frac{7}{4}\right]\end{array} \)
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Q:
Evaluate the expression when \( c=2 \)
\( c^{2}-5 c+8 \)
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Q:
Your business is very successful. You want to open a new location in another
state using the same business model. What might be an appropriate strategy for
you to consider?
licensing
franchising
joint venture
partnership
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Q:
If \( f(x)=\sin ^{4} x \), find \( f^{\prime}(x) \)
Find \( f^{\prime}(1) \)
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Q:
Q4. Georgia is a wedding photographer. She wants to store 10 photographs on a
USB flash memory drive for a customer. Each photograph is 100 pixels wide and
50 pixels high. The photographs are 8 -bit color photographs.
(a) Calculate the total file size, in kilobytes (kB), of all the photographs.
Show all your working.
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Q:
Evaluate the expression when \( c=-2 \) and \( x=6 \)
\[ 6 c-x \]
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Q:
El perimetro de un rectángulo es 24 cm . Si el lado mayor se disminuye en 1 cm y el lado menor
se duplica, el nuevo rectángulo tiene un perimetro de 30 cm . ¿Cuáles son las medidas del prime
rectángulo y cuáles son las medidas del segundo rectángulo?
-
Q:
fully \( \left(x^{2}+4\right)^{2}-\left(x^{2}-2\right)^{2} \)
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Q:
\( \frac{2x+1}{x-3}.\frac{3x}{p(x)}=\frac{6x^{2}+3x}{x^{2}-2x-3} \)
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Q:
1) \( \sin \alpha \), если \( \cos \alpha=-\frac{1}{5} \)
2) \( \cos \alpha \), если \( \sin \alpha=\frac{2}{3} \) и \( 0^{\circ} \leq \alpha \leq 90^{\circ} \)
3) \( \cos \alpha \), если \( \sin \alpha=\frac{5}{13} \)
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Q:
Let
\( f(x)=-3 \cos ^{5} x \)
\( f^{\prime}(x)=\square \)
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Q:
Which of the following is an easy and inexpensive way to increase sales of a
new product?
pivoting
product enhancement
early adopting
discontinuing
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Q:
Subtract: 45 - 28
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Q:
Hence, or otherwise, simplify fully \( \left(x^{2}+1\right)^{2}-\left(x^{2}-2\right)^{2} \)
-
Q:
3) Use la form
a) \( P \) Para \( z= \)
b) \( P \) Para \( z= \)
c) \( P \) Para \( z= \)
d) \( P \) Para \( z= \)
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Q:
Subtract: 45 - 28
-
Q:
Evaluate the expression when \( a=7 \)
\[ a^{2}+6 \]
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Q:
\( \int _{}^{}\sin (2x)\cos (x)(\cos (x)) d x \)
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Q:
\( \frac{2x+1}{x-3}.\frac{3x}{p(x)}=\frac{6x^{2}+3x}{x^{2}-2x-3} \)
-
Q:
What percentage of businesses generally survive to the five- or ten-year mark?
\( 20-30 \) perchint
\( 40-50 \) percent
\( 10-15 \) percent
\( 8-12 \) percent
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Q:
g. \( \frac{9 \sqrt{3}}{(2 \sqrt{2}-\sqrt{5})} \)
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Q:
The depth (in feet) of water at a dock changes with the rise and fall of tides. The depth is modeled by the
function
\( D(t)=4 \cos \left(\frac{\pi}{3} t+\frac{5 \pi}{3}\right)+3 \)
where \( t \) is the number of hours after midnight. Find the rate at which the depth is changing at 5 a.m.
Round your answer to 4 decimal places.
\( \mathrm{ft} / \mathrm{hr} \)
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Q:
\( ( 14 + \square ) \cdot \square = \square \cdot 3 + 8 \cdot \square \)
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Q:
What type of pivot is needed when the customer that is studied is not
representative of who will buy the product at a larger scale?
customer segment
platform
customer need
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Q:
I. Classify each as qualitative and quantitative.
1. Net weight of a packed cereal.
2. Brand of personal computer.
3. Amount of money spent on clothing last year.
4. Number of telephone calls in a month.
5. Types of shoes.
6. Political party affiliation of civil service workers.
7. Primary type of transportation used by students.
8. Amount of time spent study ing math subject.
9. Favorite ice cream flavors by senior citizens.
10. List of content creator of mathematical topics.
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Q:
Use the chain rule to find the derivative of
\[ f(x)=8 \sqrt{3 x^{5}+8 x^{3}} \]
Type your answer without fractional or negative exponents.
\( f^{\prime}(x)=\square \)
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Q:
Which of the following groups like to try new products as, soon as they come
out?
prototype adopters
-
Q:
The stage in the business life cycle before rebirth or death is called
rapid growth
decline
maturity
innovating
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Q:
The verbal delivery of an idea or business plan is called
early adopting
pitching
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Q:
\begin{tabular}{|c|c|c|}\hline-3 & 2 & 1 \\ \hline 4 & - & \\ \hline-6 & - & \\ \hline \multicolumn{2}{|c|}{0} \\ \hline\end{tabular}
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Q:
5) \( \sin ^{2} 20^{\circ}+\cos ^{2} 160^{\circ}= \)
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Q:
16. Calcula el vértice de \( f(x)=2 x^{2}+4 x-1 \)
\( \begin{array}{lll}\text { a) }(-3 ;-1) & \text { c) }(1 ; 3) & \text { e) }(-1 ;-3) \\ \text { b) }(1 ;-3) & \text { d) }(2 ;-1) & \end{array} \)
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Q:
11. \( f(x)=x^{6}+4 x^{3}-3 x \)
As \( x \rightarrow+\infty \)
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Q:
\( \frac{3}{5} x^{4}+\frac{3}{4} x^{3} y-\frac{5}{7} x y^{3}+\frac{2}{3} y^{4} \) restar \( x^{4}+\frac{5}{8} x^{2} y^{2}-\frac{1}{3} x y^{3} \)
\( +\frac{5}{6} y^{2} \)
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Q:
5. Har un modelo Scolt piensa en dos numaros. Dico que su suma es 4 y su
diferencia es 6 . Gratica estas ecuaclones para encontrar las dos números.
\[ \left\{\begin{array}{l}x+y=4 \\ x-y=6\end{array}\right. \]
Charies tarda 15 minutos en pedalear su bicicleta a la escuela a 8 millas por
hora. ¿Con qué rapidez debe ir para llegar a la escuela en 10 minutos?
Resuelve osta desigualdad y gratica el conjunto de soluciones en una recta
numérica.
\[ 2(x+3)<x+7 \]
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Q:
Which of the following is an equivalent expression to \( \frac{\left(2^{-3} \cdot 9^{3}\right)^{-4}}{2^{9} \cdot 9^{-10}} \) with only positive exponents,
generated by applying the Properties of Integer Exponents? (1 point)
\( \frac{2^{3}}{9^{2}} \)
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Q:
29. What is the significance of the \( R \) group found in an amino acid?
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Q:
Which of the following is the equivalent expression to \( \frac{\left(15{ }^{3}, 4^{7}\right)^{\theta}}{4^{3}} \) that has been generated by
applying the Properties of Integer Exponents? (1 point)
\( 1 \cdot 4^{-3} \)
\( \frac{64}{4^{3}} \)
\( \frac{1}{64} \)
-
Q:
30. What polysaccharide is found in animal cells?
31. What polysaccharide is found in plant cells?
-
Q:
Use the chain rule to find the derivative of
\[ f(x)=4\left(10 x^{3}-2 x^{7}\right)^{18} \]
You do not need to expand out your answer.
\( f^{\prime}(x)= \)
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Q:
Which of the following is an equivalent expression to \( \frac{15^{0} \cdot 7^{-2}}{(-4)^{-3}} \) with only positive exponents that
has been generated by applying the Properties of Integer Exponents? (1 point)
\( \frac{4^{3}}{7^{2}} \)
\( \frac{1}{7^{2} \cdot(-4)^{-3}} \)
\( \frac{7^{2}}{(-4)^{3}} \)
\( \frac{(-4)^{3}}{7^{2}} \)
-
Q:
4. Plantea un problema que se pueda resolver utilizando una ecuacion cuadrática. Uno de los
datos que debe de aparecer es el dia de tu nacimiento (Es necesario anexar la fecha de
nacirmento completo) Resuelve el problema que planteaste y da su resultado
Fecha de nacimiento 17 de septiembre de 2009
-
Q:
Apply All Exponent Rules Quick Check
Which property of exponents was used to generate the equivalent expression \( 3^{14} \) from \( \frac{3^{5}}{3^{-9}} ? \)
(1 point)
only the Product Rule of Exponents
only the Property of Negative Exponents
only the Property of Negative Exponents and the Product Rule of Exponents
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Q:
Factorise completely
\[ (c+d)^{2}-d^{2} \]
-
Q:
28. What structure(s) determines the specific shape of a protein? Primary,
Secondary, or Tertiary.
-
Q:
\( \sqrt {0.46.988} \)
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Q:
Which of the following is an equivalent expression to \( 5^{9} \cdot 5^{-13} \) with only positive exponents that
has been generated by applying the Properties of Integer Exponents? (1 point)
\( \frac{1}{5^{4}} \)
\( \frac{1}{5^{4}} \)
\( \frac{5^{9}}{5^{-13}} \)
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Q:
\( \operatorname { Lim } _ { ( x , y ) \rightarrow ( 1,1 ) } \frac { x y - x - y + 1 } { x ^ { 2 } + y ^ { 2 } - 2 x - 2 y + 2 } \)
-
Q:
8. \( \left(8.5 \times 10^{8}\right)\left(1.2 \times 10^{-3}\right) \)
-
Q:
V. For \( \mathrm{X}=\{2,4,6\} \) and \( \mathrm{Y}=\{4,8,12,16\} \), evaluate the following relation by illustrating its mapping diagram
and stating if it is a function or not a function .No solution means zero.
1. \( R:(\mathrm{x}+\mathrm{y})<\mathrm{y} \)
2. \( R: 2 \mathrm{x}=\mathrm{y} \)
3. \( \mathrm{R}: \mathrm{x}+1 \) divides \( \mathrm{y}-1 \) with zero remainder.
-
Q:
Ethical considerations must not be prioritized in the design and
deployment of Al.
-
Q:
\( (+15)-(+7)-\left[\begin{array}{ccc}{(-9)+(-13)}&{}&{}\end{array}\right] \)
-
Q:
Apply the Properties of Integer Exponents to generate equivalent expressions to \( \frac{\left(4^{3} \cdot 7^{-2}\right)^{-5}}{7^{9} \cdot 4^{-13}} \)
with only positive exponents, then solve the expression. Your answer will be a simplified fraction
with no remaining exponents. (1 point)
\( \frac{\left(4^{3} \cdot 7^{-2}\right)^{-5}}{7^{9} \cdot 4^{-13}}= \)
-
Q:
26. What is the structure of cholesterol?
-
Q:
If \( f(x)=\left(x^{2}+5 x+3\right)^{4} \), then
\( f^{\prime}(x)=\square \)
\( f^{\prime}(5)=\square \)
-
Q:
\( \int _{}^{}\frac{1}{\cos (x)^{2}\sqrt {1+\tan (x)}} d x \)
-
Q:
Apply the Properties of Integer Exponents to generate equivalent expressions to \( \frac{\left(14^{3} \cdot 27^{-7}\right)^{0}}{3^{4}} \)
with only positive exponents, then solve the expression. Your answer will be a simplified fraction
with no remaining exponents. (1 point)
\( \frac{\left(14^{3} \cdot 27^{-7}\right)^{0}}{3^{4}}=\square \)
Check answer Remaining Attempts : 3
-
Q:
25. What is the most abundant macromolecule in the body?
-
Q:
Simplify: \(5 \times (3 + 2) - (4 + 1)\)
-
Q:
factor with \( 0 x+ \) LC
D. ' \( x^{2}-3 x-70 \)
-
Q:
Apply the Properties of Integer Exponents to generate equivalent expressions to \( \frac{4^{0} \cdot 5^{-2}}{(-2)^{-3}} \) with
only positive exponents, then solve the expression. Your answer will be a simplified fraction with
no remaining exponents. (1 point)
\( \frac{4^{0} \cdot 5^{-2}}{(-2)^{-3}}=\square \)
Check answer Remaining Attempts : 3
-
Q:
1) \( (12,20)=M C D: \square \)
2) \( (6,8)=M C D: \)
3) \( (10,22)=M C D: \)
4) \( (16,38)=M C D: \)
5) \( (35,85)=M C D: \)
6) \( (80,120)=M C D: \)
7) \( (12,48)=M C D: \)
8) \( (20,65)=M C D: \)
9) \( (100,150)=M C D: \)
10) \( (44,60)=M C D: \)
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Q:
\( 1 \leftarrow \) Assume that when human resource managers are randomly selected, \( 52 \% \) say job applicants should follow up within two weeks. If 10 human resource managers are randomly selected, find the probability that
fewer than 3 of them say job applicants should follow up within two weeks
The probability is
(Round to four decimal places as needed.)
-
Q:
−5(n−2)≤40
or 7+n<11
Step 1 of 4 : Solve the first inequality and express your answer in interval notation. Use decimal form for numerical values.
-
Q:
7. \( \frac{3 \times 10^{-3}}{8 \times 10^{7}} \)
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Q:
Homewark
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Q:
C) \( \frac{19}{15}= \)
-
Q:
\( x^{2}+16 x+63 \)
factor without \( L C \)
-
Q:
Let \( f(x)=\sqrt{4 x^{2}+2 x+2} \)
\( f^{\prime}(x)=\square \)
\( f^{\prime}(5)=\square \)
-
Q:
14/4 < x+3/2 < 17/4
Solve the inequality and express your answer in interval notation. Use decimal form for numerical values.
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Q:
Apply the Properties of Integer Exponents to generate equivalent expressions to \( \frac{2^{2}}{2^{-4}} \) with only
positive exponents, then solve the expression. Provide the solution as a whole number.
(1 point)
\( \frac{2^{2}}{2^{4}}= \)
Check answer Remaining Attempts : 3
-
Q:
Ex:3 shou that
-
Q:
Calculate the slope of the line passing through each pair of points below. Homework Help a
\( \begin{array}{ll}\text { a. }(1,2) \text { and }(4,-1) & \text { b. }(7,3) \text { and }(5,4) \\ \text { c. }(-6,8) \text { and }(-8,5) & \text { d. }(55,67) \text { and }(50,68) \\ \text { e. Azizah got } 1 \text { for the slope of the line through points }(1,2) \text { and }(4,-1) \text {. Explain to her the mistake she made and how } \\ \text { to calculate the slope correctly. }\end{array} \)
-
Q:
14/4 < x+3/2 < 17/4
-
Q:
2.1 Conductivité de matériau *
On désire mesurer la conductivité thermique d'un matériau inconnu. Pour cela, on
dispose d'un échantillon carré de ce matériau de 30 cm de côté, et d'épaisseur 3 cm . Sur la
face supérieure de l'échantillon, on impose un flux constant de 100 W et une température
de surface de \( 70^{\circ} \mathrm{C} \). On mesure la température en sous face lorsque le régime permanent
est établi. La valeur de la mesure est \( 48^{\circ} \mathrm{C} \).
Calculer la valeur de la conductivité du matériau. En déduire la nature du matériau.
-
Q:
Complete this assessment to review what you've learned. It will not count toward your grade.
Apply the Properties of Integer Exponents to generate equivalent expressions to \( 3^{7} \cdot 3^{-9} \) with
only positive exponents, then solve the expression. Your answer will be a simplified fraction with
no remaining exponents. (1 point)
\( 3^{7} \cdot 3^{-9}= \)
Check answer Remaining Attempts : 3
-
Q:
If \( f(x)=(3 x+5)^{-4} \), find \( f^{\prime}(x) \)
Find \( f^{\prime}(3) \)
.
-
Q:
y requieren de un proceso de
fabricación especifico.
-
Q:
6. Tenglamani yeching.
\( \begin{array}{llll}\text { 7. a parametming qanday qiymatlarida } 9+3 a, 5-2 a \text { va } 15-5 a \text { uzunlikdagi kesmalardan uchburch: } \\ \text { yashash mumkin? A) }(0 ; 2,5) & \text { B) }\left(\frac{1}{6} ; 1,5\right) & \text { C) }\left(\frac{1}{6} ; 1,1\right) & \text { D) }\left(\frac{1}{3} ; 1,2\right)\end{array} \)
-
Q:
c. Si Central Córdoba convirtió entre 10 y 20 go-
les, ¿cuántos goles a favor y cuántos en con-
tra pudo haber tenido? Escriban, al menos,
tres opciones.
-
Q:
\( 1 \leftarrow \) Assume that when human resource managers are randomly selected, \( 45 \% \) say job applicants should follow up within two weeks. If 9 human resource managers are randomly selected, find the probability that
exactly 6 of them say job applicants should follow up within two weeks.
The probability is \( \square \)
(Round to four decimal places as needed.)
-
Q:
Write the following using literal, numbers and sign of basic operations
(i) \( x \) increased by 14 .
(ii) \( y \) decreased by 5 .
-
Q:
Is \( 65,229+-8,189 \) positive or negative?
positive
negative
Submit
-
Q:
\begin{tabular}{l} Is \( -265,335-3,923 \) positive or negative? \\ positive \\ negative \\ \hline\end{tabular}
-
Q:
1.00 mole of an ideal gas occupies a volume
of 22.4 L at \( 0^{\circ} \mathrm{C} \) and 760 mmHg (STP). It is
cooled to \( -41^{\circ} \mathrm{C} \) while the pressure is
increased to 805 mmHg . What is the new
volume of the gas in liters?
-
Q:
\( 3 x^{2}-6 x \) foctor ged
-
Q:
2. En un puesto venden elotes asados, elotes hervidos y esquites; además tienen
condimentos diferentes. ¿Cuántos productos distintos pueden vender en este pue
-
Q:
Is \( 1,399-157,493 \) positive or negative?
positive negative
Submit
-
Q:
\( ( 12 x - 8 ) ; 2 = 14 \)
-
Q:
b. Suppose you pour a cup of tea that is at \( 150^{\circ} \mathrm{F} \) and leave it in a room that is
at \( 60^{\circ} \mathrm{F} \). After 15 minutes, the tea is at \( 100^{\circ} \mathrm{F} \). How long before the tea is at \( 80^{\circ} \mathrm{F} \)
Show your work.
-
Q:
Is \( 8,357+27,669 \) positive or negative
positive
Submit
negative
-
Q:
\( \lim _ { h \rightarrow 0 } \frac { \sin ( x + h ) - \sin x } { h } \rightarrow \)
-
Q:
Is \( -3,313,743--70,317 \) positive or negative?
positive
negative
Submit
-
Q:
5. \( \left(2 x^{-4} y^{2}\right)^{-4} \)
-
Q:
Is \( 42,069+-689,302 \) positive or negative?
positive negative
-
Q:
IV. Give the roster form of the following:
1. \( \{x / \mathrm{x} \) is a counting number, \( 25 \leq \mathrm{x} \leq 30\} \)
2. \( \{2 \mathrm{x} / \mathrm{x} \in \mathrm{z}+, \mathrm{x}>1\} \)
3. \( \left\{\mathrm{x} / \mathrm{x} \in \mathrm{N}, \mathrm{x}>\mathrm{x}^{2}\right\} \)
-
Q:
Is \( -747,788+-6,370,573 \) positive or negative?
positive
-
Q:
Is \( 1,185--8,197,848 \) positive or negative?
positive
negative
Submit
-
Q:
En un grupo de danza hay cinco hombres y nueve mujeres. Para la
representación de un tango se elegirá a un hombre y a una mujer,
¿cuántas posibles parejas hay?
-
Q:
Is \( 9,140+869,983 \) positive or negative?
positive
negative
Submit
-
Q:
\( \lim _ { h \rightarrow 0 } \frac { \sin ( x + n ) - \sin x } { h } \)
-
Q:
Is \( 2,318,120-23,544 \) positive or negative?
positive
-
Q:
Is \( -569,450+864 \) positive or negative?
positive \( \quad \) negative
-
Q:
If \( f(x)=\frac{\tan x-4}{\sec x} \)
\( f^{\prime}(x)=\square \)
\( f^{\prime}(5)=\square \)
-
Q:
\( \begin{array}{ll}\text { 1) }(12,20)= & M C D: \square \\ \text { 2) }(6,8)= & M C D: \square \\ \text { 3) }(10,22)= & M C D: \\ \text { 4) }(16,38)= & M C D: \\ \text { 5) }(35,85)= & M C D\end{array} \)
-
Q:
b. Si Colón convirtió entre 0 y 10 goles, ¿cuántos
goles a favor y cuántos en contra pudo haber
tenido? ¿Hay una única opción?
-
Q:
Is \( -314,284--86,982 \) positive or negative?
positive
negative
-
Q:
Solve the following inequality.
\[ (x+4)^{2}(x-6)<0 \]
Write your answer as an interval or union of intervals.
If there is no real solution, click on "No solution".
-
Q:
Is \( -3,895,742+-404,593 \) positive or negative?
positive
negative
Submit
-
Q:
Is \( 9,185,950+-8,776 \) positive or negative?
positive
negative
Submit
-
Q:
Solve the following inequality.
\[ (x-5)(x-2)^{2}(x-7)<0 \]
Write your answer as an interval or union of intervals.
If there is no real solution, click on "No solution".
-
Q:
Is \( 9,115,385-3,736,617 \) positive or negative?
positive negative
Submit
-
Q:
Reflect \( A=(5,3) \quad B=(8,5) \) over \( y=-2 \)
-
Q:
I. Tell under what conditions on sets \( A \) and \( B \) that we would have each of the following:
1. \( \mathrm{A} \cup \mathrm{B}=\varnothing \)
2. \( \mathrm{A} \cap \mathrm{B}=\varnothing \)
3. \( \mathrm{A} \cap \mathrm{B}=\mathrm{U} \)
4. \( \mathrm{A} \cap \mathrm{B}=\mathrm{A} \)
5. \( \mathrm{A} \cup \mathrm{B}=\mathrm{U} \)
6. \( \mathrm{A} \cup \mathrm{B}=\mathrm{A} \)
7. \( \mathrm{A}-\mathrm{B}=\varnothing \)
8. \( \mathrm{A}-\mathrm{B}=\mathrm{A} \)
9. \( \mathrm{B}=\mathrm{A} \)
10. \( \mathrm{A}=\mathrm{A}-\mathrm{B} \)
-
Q:
Is \( -42,866-6,143 \) positive or negative?
positive
negative
Submit
-
Q:
\begin{tabular}{l} Is \( -2,715--8,704,257 \) positive or negative? \\ positive \\ Submit \\ negative \\ \hline\end{tabular}
-
Q:
\( c = \frac { - 4 \pm \sqrt { 4 ^ { 2 } - 4 ( 6 ) ( 4 ) } } { 2 ( 6 ) } \)
-
Q:
Without graphing, identify the slope and \( y \)-intercept of the line represented by each equation below. Homework Help
\( \begin{array}{ll}\text { a. } y=3 x+5 & \text { b. } y=\frac{5}{-4} x \\ \text { c. } y=3 & \text { d. } y=7+4 x\end{array} \)
-
Q:
Is \( 6,925--778 \) positive or negative?
positive
negative
-
Q:
Is \( -648,636+4,094 \) positive or negative?
positive \( \quad \) negative
Submit
-
Q:
Is \( 1,102--729 \) positive or negative
positive
Submit
-
Q:
If \( f(x)=\frac{2 \sin x}{1+\cos x} \), then
\( f^{\prime}(x)=\square \)
\( f^{\prime}(2)=\square \)
-
Q:
\( \int _ { 1 } ^ { 3 } ( 6 x ^ { 2 } + 4 x ) d x = f ( c ) ( 3 - 1 ) \)
-
Q:
Is \( 1,644,968+241 \) positive or negative?
positive
negative
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-
Q:
Is \( -14,388--3,735,036 \) positive or negative?
positive
negative
Submit
-
Q:
Is \( -65,758+578 \) positive or negative?
positive negative
Submit
-
Q:
\( m \angle P T R = m \angle S T Q \)
-
Q:
Solve the following inequality.
\[ (x-5)(x-2)^{2}(x-7) \geq 0 \]
Write your answer as an interval or union of intervals.
If there is no real solution, click on "No solution".
-
Q:
Is \( -3,531,639-226 \) positive or negative
positive
Submit
-
Q:
St ves Euanine the tie pattern
-
Q:
Is \( 7,627-646 \) positive or negative
positive
Submit
-
Q:
Calculate the slope between the points (2, 3) and (4, 7).
-
Q:
Is \( -3,703--218,781 \) positive or negative?
positive
negative
Submit
-
Q:
Use Pascal's Triangle to expand \( \left(2 y^{2}-4\right)^{4} \). Express your answer in simplest form.
-
Q:
Is \( -750-501,690 \) positive or negative?
positive
negative
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Q:
II. Given that \( A \subset B, A \cap D=A \), and \( D U B=D \) for \( n(D)>n(B) \), Let \( a \in A, b \in B \) and \( d \in D \). Indicate whether
the following statements is true or false.
1. \( A-B=A-D \)
2. \( B-A=D-A \)
3. \( (A \cup B) \subset D \)
4. \( (A \cup D) \subset B \)
5. \( D-A=A \)
6. \( A \in D \)
7. \( a, b \in B \)
8. \( n(A)>n(B) \)
9. \( A \cap B \cap D=A \)
10. \( D \) and \( B \) are disjoint sets.
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Q:
If \( f(x)=\frac{2 \sin x}{1+\cos x} \), then
\( f^{\prime}(x)=\square \)
-
Q:
Is \( 8,730,476+270,537 \) positive or negative?
positive
negative
Submit
-
Q:
3. Agar \( 3 x-y=7 \) va \( 5 x+4 y=21 \) bo isa, \( 24 x+9 y \) ni hisoblas
\( \begin{array}{llll}\text { A) } 90 & \text { B) } 78 & \text { C) } 69 & \text { D) } 84\end{array} \)
-
Q:
Is \( -10,679+827,424 \) positive or negative?
positive negative
Submit
-
Q:
\( x _ { 0 \times cm } ^ { 4000 } \)
-
Q:
Is \( 565,540-7,944,053 \) positive or negative?
positive \( \quad \) negative
-
Q:
Is \( -3-5 \) positive or negative?
positive
Submit
-
Q:
Is \( -43-54 \) positive or negative?
positive
Submit
-
Q:
\( m \angle 2 = m \angle 2 \)
-
Q:
Is \( 8--5 \) positive or negative?
positive negative
Submit
-
Q:
Let \( (x)=7 \cos x+3 \tan x \)
\( f^{\prime}(x)=\square \)
\( f^{\prime}\left(\frac{11 \pi}{6}\right)=\square \)
-
Q:
Write as an equation: Phil's age decreased by 9 years is 14 years.
A. \( p=14-9 \)
B. \( 14-p=9 \)
C. \( p+14=9 \)
D. \( p-9=14 \)
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Q:
Use the long division method to find the result when \( 8 x^{3}+14 x^{2}-11 x-8 \) is divided by \( 2 x+1 \). If there
is a remainder, express the result in the form \( q(x)+\frac{r(x)}{b(x)} \).
-
Q:
Is \( 8-34 \) positive or negative?
positive
Submit
-
Q:
Is \( 38+38 \) positive or negative?
positive
Submit
-
Q:
Is \( -9--70 \) positive or negative?
positive negative
Submit
-
Q:
Is \( -9+6 \) positive or negative?
positive
negative
-
Q:
EGRADO
2. \( 9 x+8=7 x+6 \)
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Q:
4) \( \frac{12}{16}+\frac{13}{2} \)
-
Q:
2- Calcula as somas algebricas
a) \( (-12)-(-13)-(-14)+(-15)+(16) \)
-
Q:
Is \( -9+-5 \) positive or negative?
positive
Submit
-
Q:
If \( f(x)=2 x \sin x \cos x \), find
\( f^{\prime}(x)=\square \)
-
Q:
Is \( -62-5 \) positive or negative?
positive
Submit
-
Q:
Is \( -36--6 \) positive or negative?
positive negative
Submit
-
Q:
Resuelve: \( 225-x^{2}=0 \)
-
Q:
Is \( 69+-9 \) positive or negative?
positive negative
-
Q:
e) \( \sqrt[3]{-64} \) es un \( n^{\circ} \) irracional
-
Q:
\( \int _{}^{}\frac{\sec (2x)^{2}}{\tan (2x)^{2}} d x \)
-
Q:
Given that \( f(x)=x^{2}+2 x-24 \) and \( g(x)=x+6 \), find \( f(x) \cdot g(x) \) and express the result as a
polynomial in simplest form.
-
Q:
Is \( 96--7 \) positive or negative?
positive \( \quad \) negative
-
Q:
b) \( 5 x-18=126 \)
-
Q:
Is \( 1--6 \) positive or negative?
positive negative
-
Q:
Which of the following examples would be classified as direct labor?
a.) Mechanics that repair equipment at a lumber manufacturing
company
b.) Lumberjacks cutting down trees for a lumber manufacturing
company
c.) Employees that clean the lumber manufacturing company
d.) Employees supervising the manufacturing at a lumber
manufacturing company
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Q:
If \( f(x)=\cos x-2 \tan x \), then
\( f^{\prime}(x)=\square \)
\( f^{\prime}(1)=\square \)
-
Q:
b) \( \sqrt{7}-2 \) es un \( n^{\circ} \) racional
-
Q:
Is \( -87+-80 \) positive or negative?
positive negative
-
Q:
d) 1,3 es un \( n^{\circ} \) irracion
-
Q:
b) \( \left\{\begin{array}{c}x+y=6 \\ 2 x-6 y=4\end{array}\right. \)
-
Q:
a) \( -\frac{1}{2} \) es un \( n^{\circ} \) entero
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Q:
\( E H G . m \angle E H G=68^{\circ} \) and \( m \angle F H G=9 x-2 \). Find the value of \( x \).
-
Q:
1. Brenda ya empezó con la construcción de los invernaderos, el
primero tendrá un ancho de \( 5^{2} \mathrm{~m} \) y de largo \( 5^{3} \mathrm{~m} \).
a) Calcula el área del primer invernadero utilizando tus
conocimientos sobre producto de potencias.
b) El segundo invernadero tiene la misma área que el primero,
pero el largo es de 131 m . ¿Cuál es el ancho del segundo
invernadero?
Lee la siguiente información y responde llo que se solicita,
incluyendo tus procedimientos:
Alejandro, el amigo de Brenda, también planea la construcción de
dos invernaderos. El mayor tendrá un área de \( A_{1}=z(1-w) \) y el
menor un área de \( A_{2}=z(1-w) w \).
a) Determina una expresión con la diferencia de las áreas de los
invernaderos de Alejandro y exprésala de forma factorizada.
Si z=57 y w=o.3
b) ¿Cuál es el valor de cada una de las áreas?
c) ¿Cuál es el valor de la diferencia de las áreas de los dos
invernaderos?
d) ¿Se obtiene lo mismo al restar el valor de cada una de las áreas
que al sustituir \( z=57 \) y w \( =0.3 \) en la expresión que encontraste en el
inciso a? ¿Por qué?
-
Q:
Put \( -24,-46,54,95 \), and 83 in order from least to greatest.
\begin{tabular}{|c|c|c|c|c|}\hline-24 & -46 & 54 & 95 & 83 \\ \hline\end{tabular}
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Q:
риант 2
Чему равен:
1) \( \sin \left(180^{\circ}-\alpha\right) \), если \( \sin \alpha=0,9 \);
2) \( \cos \left(180^{\circ}-\alpha\right) \), если \( \cos \alpha=0,23 \);
3) \( \operatorname{tg}\left(180^{\circ}-\alpha\right) \), если \( \operatorname{tg} \alpha=-\frac{1}{3} \) ?
-
Q:
Describe in full, the transformation:
(a) V
(b) W .
-
Q:
Put \( 16,-22,7,22 \), and -6 in order from least to greatest.
\begin{tabular}{|c|c|c|c|c|}\hline 16 & -22 & 7 & 22 & -6 \\ \hline\end{tabular}
-
Q:
b. \( \frac{5 \sqrt{36}}{\sqrt{3}} \).
-
Q:
b) \( \left\{\begin{array}{c}x+y=6 \\ 2 x-6 y=4\end{array}\right. \)
-
Q:
Calcula el valor de la fuerza máxima que puede soportar una varilla de acero templado si el área de
sección transversal es de \( 3 \mathrm{~cm}^{2} \).
-
Q:
Put \( 73,86,60,18 \), and -40 in order from least to greatest
\begin{tabular}{c|c|c|c|c|}\hline 73 & 86 & 60 & 18 & -40 \\ \hline\end{tabular}
-
Q:
5. \( 6 x-2 y=-4 \)
\( y=3 x+2 \)
-
Q:
Put \( 35,43,-26 \), and -12 in order from least to greatest.
\( \begin{array}{lllll}35 & 43 & -26 & -12 & \end{array} \)
-
Q:
Put \( 8,-2,9 \), and -3 in order from least to greatest.
\begin{tabular}{|c|c|c|c|}\hline 8 & -2 & 9 & -3 \\ \hline\end{tabular}
-
Q:
To qualify for Gold status at Awesome Airlines, one must fly at least 12600
and less than 30800
miles each year. If Casey takes a 700
-mile round-trip flight to visit his parents, how many times does Casey need to visit his parents each year to attain Gold status? Express your answer in interval notation.
-
Q:
What is the slope of the line represented by the equation \(y = 3x + 2\)?
-
Q:
Put \( -7,2,-9 \), and -4 in order from least to greatest
\begin{tabular}{|c|c|c|c|}\hline-7 & 2 & -9 & -4 \\ \hline\end{tabular}
-
Q:
\( \left(\frac{1}{2} x^{2}-\frac{3}{4}+\frac{1}{3} x^{3}-\frac{2}{3} x\right) \times\left(\frac{1}{3} x^{2}-2+\frac{1}{4} x\right) \)
Simplifique
-
Q:
(1) Reflect \( A=(5,3) B=(8,5) \) over \( y=-2 \)
(2) Point \( A(3,5) \) is translated 4 units to the right
-
Q:
meowner is deciding on the size of tiles to use to fully tile a rectangular wall in her bathroom that is 80 inche
hches. The tiles are squares and come in three side lengths: 8 inches, 4 inches, and 2 inches. Select all the tr
ements about the tiles.
A) She will need two 2 -inch tiles to cover the same area as one 4 -inch tile.
B) She will need four 4 -inch tiles to cover the same area as one 8 -inch tile.
C) Regardless of the size she chooses, she will need the same number of tiles.
D) Regardless of the size she chooses, the area of the wall that is being tiled is the same.
\( \square \) Ehooses the 8 -inch tiles, she will need \( \frac{1}{16} \) as many tiles as she would with 2 -inch tiles.
Fhe cheoses the 8 -inch tiles, she will need a quarter as many tiles as she would with 2 -inch tiles.
-
Q:
To qualify for Gold status at Awesome Airlines, one must fly at least 7800
and less than 28600
miles each year. If Gerald takes a 650
-mile round-trip flight to visit his parents, how many times does Gerald need to visit his parents each year to attain Gold status? Express your answer in interval notation.
-
Q:
Put \( 1,-4 \), and 20 in order from least to greatest.
\begin{tabular}{|c|c|c|}\hline 1 & -4 & 20 \\ \hline\end{tabular}
-
Q:
Use the quotient rule to find the derivative of
\[ \frac{-9 \sin (x)-1}{3 x^{8}+6} \]
-
Q:
Put \( -25,15 \), and -10 in order from least to greatest.
\begin{tabular}{ll|l}-25 & 15 & -10\end{tabular}
-
Q:
\( \left. \begin{array} { | l | l | l | l | l | } \hline 25011 & { 0 } & { 0 } & { 0 } \\ \hline \end{array} \right. \)
-
Q:
A \( 41-\mathrm{g} \) sample of potassium completely reacts with chlorine to form 78 g of potassium chloride. How many grams of chlorin
must have reacted?
\( \begin{array}{l}37 \mathrm{~g} \\ 41 \mathrm{~g} \\ 17 \mathrm{~g} \\ 78 \mathrm{~g}\end{array} \)
-
Q:
Put \( 28,-30 \), and -11 in order from least to greatest.
\( 28-30-11 \)
-
Q:
b) \( \left\{\begin{array}{c}x+y=6 \\ 2 x-b y=4\end{array}\right. \)
-
Q:
2) \( 5 n-8+10=n-2+5 n-6 \)
-
Q:
9. Are hydrophobic molecules soluble in water?
-
Q:
Solve each of the following equations. Homework Help
\( \begin{array}{ll}\text { a. } 2 x+8=3 x-4 & \text { b. } 1.5 w+3=3+2 w \\ \text { c. } 48+8 x+23=7 & \text { d. } 6 x-21=5 x+17+x\end{array} \)
-
Q:
Put 58,23, and -58 in order from least to greatest.
58
Submit
-
Q:
Put \( 13,-15 \), and -21 in order from least to greatest.
\( 13-15-21 \)
Submit
-
Q:
Un alambre de teléfono de 120 m de largo y de 2.2 mm de diámetro se estira debido a una fuerza
380 N cual es el esfuerzo longitudinal si la longitud después de ser estirado es de 0.10 m ¿cuál es
deformación longitudinal? Determine el módulo de Young para el alambre. \( \quad Y=\mathbf{3 \times 1 0 ^ { 1 0 }} \mathbf{~ N /} \)
-
Q:
6z−20.4<−13.6+4z
Step 1 of 2 : Solve the inequality and express your answer in interval notation. Use decimal form for numerical values.
-
Q:
Use la forma polar \( d \)
y úna cada raíz con \( u \)
a) \( z^{6}=64 \)
b) \( z^{6}=i \)
c) \( z^{5}-32=0 \)
d) \( z^{4}=1+i \)
-
Q:
Put 35,47 , and -42 in order from least to greatest.
Submit
S
-
Q:
In a class in which the final course grade depends entirely on the average of four equally weighted 100-point tests, Sarah has scored 90
, 91
, and 85
on the first three. What range of scores on the fourth test will give Sarah a C for the semester (an average between 70
and 79
, inclusive)? Assume that all test scores have a non-negative value.
Express your answer in interval notation.
-
Q:
Put \( 21,-89 \), and -15 in order from least to greatest.
\( 21-89-15 \)
Submit
-
Q:
When \( p \) and \( q \) are both true propositions while \( r \) is
false, which of the following has truth value of
false?
\( p \vee q \vee r \)
\( p \vee q \vee \neg r \)
\( (p \Rightarrow q) \wedge \neg r \)
\( (\neg r \Rightarrow \neg(p \wedge q) \)
-
Q:
HCF of \( 5 \times 7 \times 9 \times 11 \times 13 \)
and \( 9 \times 11 \times 13 \times 17 \) is equal to
\( \begin{array}{ll}\text { (A) } 13 & \text { (B) } 33 \\ \text { (C) } 9 \times 11 \times 13 & \text { (D) } 5 \times 7 \times 9 \times 11 \times 13 \times 17\end{array} \)
-
Q:
2.12 and 48
-
Q:
woo
1
لlin
-
Q:
Itra entre, Ejercicio 2. Dada la función \( f(x)=-x^{2}-2 \), determina el área que se encuentra entre la
recta y el eje \( x \), en el intervalo \( (-2,2] \) y graficar.
-
Q:
\( \pi 604(504)\times x6+^{2}23 \)
-
Q:
Given the functions \( f(x) = x + 1 \) and \( g(x) = 2x \), find \( (f - g)(3) \).
-
Q:
a. \( f(x)=x+4 \) en el intervalo \( [0,4] \)
-
Q:
Vhich of the following combination of propositions \( p \) and \( q \) is true when at least one of them is
rue?
\( p \vee q \)
\( p \wedge q \)
\( p \Rightarrow q \)
\( p \oplus q \)
-
Q:
\( \frac{6\times 254\pi 62}{} \)
-
Q:
A centripetal force of 235 N acts on a \( 1,050-\mathrm{kg} \) satellite moving with a speed of \( 5,300 \mathrm{~m} / \mathrm{s} \) in a circular orbit around a
planet. What is the radius of its orbit?
\( .24 \times 10^{\wedge} 8 \mathrm{~m} \)
-
Q:
Multiply the powers: \(6^1 \times 6^4\)
-
Q:
Which table has a constant of proportionality between \( y \) and \( x \) of \( \frac{1}{5} \) ?
-
Q:
If \( f(x)=\frac{4 \sin x}{2+\cos x} \), then
\( f^{\prime}(x)=\square \)
\( f^{\prime}(4)=\square \)
-
Q:
Which of the following is the negation of the proposition?
\[ p \wedge \neg \wedge q \]
\[ \neg p \wedge \neg q \]
\( \bigcirc \neg p \vee \neg q \)
\( p p \vee \neg q \)
-
Q:
Determine the natura of the roots of the equation
(2) \( x^{2}-3 x-2=0 \)
-
Q:
3) Use la forma
a) \( P \) Para \( z= \)
b) \( P a r a z= \)
c) \( P a r a z= \)
d) \( P a r a z= \)
-
Q:
A runner burns \( 2.91 \times 10^{3} \mathrm{~kJ} \) during a five-mile run. How many nutritional Calories did the runner burn?
696 Cal
\( 6.96 \times 10^{5} \mathrm{Cal} \)
\( 1.22 \times 10^{4} \mathrm{Cal} \)
\( 1.22 \times 10^{1} \mathrm{Cal} \)
Submit Request Answer
-
Q:
the origin, what will be the new coordinates or the porint
(3) A triangle has been dilated by a scale factor of 2 . If one side of the original triangle is 4 cm long, how
long is the corresponding side in the new, larger triangle?
Section B
-
Q:
Which of the following is a tautology?
\( \begin{array}{l}p \wedge \neg p \\ p \vee \neg p \\ p \Rightarrow \neg p \\ \neg(p \Leftrightarrow p)\end{array} \)