UpStudy - Your Best AI Study Buddy
UpStudy - Your
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By leveraging these capabilities, AI serves as a trustworthy homework assistant that enables students to achieve academic excellence.
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UpStudy stands out as an exceptional artificial intelligence homework helper by way of several key features:
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16. ¿Cuál de los siguientes números se encuentra entre \( -\frac{7}{3} y \frac{3}{8} \) ?
\( \begin{array}{llll}\text { a) }-\frac{14}{5} & \text { b) }-\frac{5}{16} & \text { c) } \frac{11}{17} & \text { d) } \frac{19}{18}\end{array} \)
Pre Algebra
What is the author's main claim or argument?
Legal curfews for teens are an unnecessary violation of individual liberties
and should be abolished.
Law enforcement should only enforce teen curfews in densely populated
areas.
Enforcing teen curfews will lead to growing resentment and distrust of the
police force.
Legal curfews should exist only when parents do not administer a curfew.
Social Sciences
Solve the equation.
\( \frac{x+6}{6}=2-\frac{x+5}{5} \)
What is the solution? Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
A. The solution set is \( \} \). (Type an integer or a fraction.)
B. The solution set is \( \{x \mid x \) is a real number \( \} \).
C. The solution set is \( \varnothing \).
Algebra
15) \( \frac{8 x^{3}-3 x-6 x^{4}-2 x^{2}-1}{3 x+4} \)
Algebra
Cuadrado de una suma de dos términos o
cantidades: \( (a+b)^{2}=a+2 a b+b \)
Algebra
Solve and check the linear equation.
\( \frac{x+6}{14}=\frac{4}{7}+\frac{x-5}{6} \)
What is the solution? Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
A. The solution set is \( \} \). (Simplify your answer. Type an integer or a fraction.)
B. The solution set is \( \{x \mid x \) is a real number \( \} \).
C. The solution set is \( \varnothing \).
Algebra
Suppose you see a car with an advertised price of \( \$ 14,100 \) at \( \$ 410.83 \) per month for 4 years. What is the amount of interest paid?
(Round your answer to the nearest cent.)
\( \$ \)
Arithmetic
15) \( \frac{8 x^{3}-3 x-6 x^{4}-2 x^{2}-1}{3 x+4} \)
Algebra
Solve.
\[ \begin{array}{l}\frac{4 x}{5}-x=\frac{x}{15}-\frac{16}{3} \\ \text { Select the correct choice below and, if necessary, fill in the answer box to complete your choice. } \\ \text { B. The solution set is }\{x \mid x \text { is a real number }\} \text {. } \\ \text { C. The solution set is } \varnothing \text {. }\end{array} . \begin{array}{l}\text { A. (Type an integer or a simplified fraction.) }\end{array} \text {. } \]
Algebra
19 On se propose de chercher les fonctions \( f \) de \( \mathbb{R} \)
vers \( \mathbb{R} \) telles que : pour tout nombre réel \( x \),
(E) \( f^{\prime \prime}(x)-4 f^{\prime}(x)+3 f(x)=6 x^{2}+5 x \).
1. On désigne par \( g \) un polynôme défini par :
\( g(x)=a x^{2}+b x+c \)
où \( a, b, c \) sont des nombres réels.
Déterminer \( a, b, c \) pour que, pour tout nombre réel \( \boldsymbol{x}, \boldsymbol{g} \)
soit solution de (E).
2. On pose \( : F=f-g \).
a) Démontrer que si \( f \) est solution de l'équation (E) alors
\( F \) est solution de l'équation :
(E') \( F^{\prime \prime}-4 F^{\prime}+3 F=0 \).
Calculus
13. Grooves worn into the trunnions by the bearings
are called:
Engineering
The circumference of a circle is 106.76 meters. What is the circle's diameter?
Use \( \pi \approx 3.14 \) and round your answer to the nearest hundredth.
meters
Geometry
3) \( -16+3 n=-8-5 n \)
Algebra
The function \( f \) is defined as follows.
\( f(x)=\left\{\begin{array}{ll}-2 x+3 & \text { if } x<1 \\ 2 x-1 & \text { if } x \geq 1\end{array}\right. \)
(a) Find the domain of the function.
(b) Locate any intercepts.
(c) Graph the function.
(d) Based on the graph, find the range.
(a) The domain of the function \( f \) is \( (-\infty, \infty) \).
(Type your answer in interval notation.)
(b) Locate any intercepts. Select the correct choice below and, if necessary, fill in the answer box to complete your
choice.
A. The intercept(s) is/are
(Type an ordered pair. Use a comma to separate answers as needed.)
B. There are no intercepts.
Pre Calculus
Solve each problem. Write the answer as an
improper fraction (if possible).
\( \frac{11}{4} \times \frac{1}{3}= \)
Arithmetic
19. Extend Your Thinking How many
9 minutes are in 1 week? Show your work.
Arithmetic
1) \( a^{6} \cdot a^{3}= \)
2) \( a^{-5} \cdot a= \)
3) \( b \cdot b^{x}= \)
4) \( 2^{5} \cdot 2^{2}= \)
5) \( (P s)^{6}= \)
6) \( \left(b^{-2}\right)^{-8}= \)
7) \( (-3)^{a}-4^{a}= \)
8) \( \left(\frac{1}{3}\right)^{x} \cdot\left(\frac{6}{5}\right)^{x} \)
a) \( (3 x)^{2}= \)
(0) \( \left(3 m n^{2}\right)^{4}= \)
4) \( \left[\frac{a^{2}}{a^{3}}\right)^{-3} \)
12) \( \left[3 \times Y 7^{2}\right]^{0} \)
Algebra
Suppose you see a car with an advertised price of \( \$ 14,100 \) at \( \$ 410.83 \) per month for 4 years. What is the amount of interest paid?
(Round your answer to the nearest cent.)
\( \$ \)
Arithmetic
Cuadrado de una suma de dos términos o
cantidades: \( (a+b)^{2}=a+2 a b+b \)
Cuadrado de una diferencia de dos términos
o cantidades: \( (a-b)^{2}=a^{2}-2 a b+b^{2} \)
Producto de una suma de dos términos por
su diferencia: \( (a+b)(a-b)=a^{2}-b^{2} \)
Producto de dos binomios que tienen un
término en común:
Algebra
The function \( f \) is defined as follows.
\( f(x)=\left\{\begin{array}{ll}-2 x+3 & \text { if } x<1 \\ 2 x-1 & \text { if } x \geq 1\end{array}\right. \)
(a) Find the domain of the function.
(b) Locate any intercepts.
(c) Graph the function.
(d) Based on the graph, find the range.
(a) The domain of the function \( f \) is
(Type your answer in interval notation.)
Pre Calculus
What is the future value after 12 years if you deposit \( \$ 1,000 \) for your child's education and the interest is guaranteed at \( 1.9 \% \)
compounded continuously? (Round your answer to the nearest cent.)
\( \$ \)
Pre Calculus
\( 1 \leftarrow \) Solve and check the equation.
\[ \frac{x}{9}=\frac{5 x}{6}-13 \]
What is the solution? Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
A. The solution set is \( \} \).
B. The solution set is \( \{x \mid x \) is a real number \( \} \).
C. The solution set is \( \varnothing \).
Algebra
Match the math vocabulary to parts of the expression \( w^{2}+5 w \). Two tiles will not be used.
Tiles
Pairs equation
therm \( w^{2}+5 w \)
the 2 in \( w^{2}+5 w \)
Algebra
15) \( \frac{8 x^{3}-3 x-6 x^{4}-2 x^{2}-1}{3 x+4} \)
Algebra
If \( f(x) \) is defined as follows, find (a) \( f(-1) \), (b) \( f(0) \), and (c) \( f(1) \)
\( f(x)=\left\{\begin{array}{ll}x^{2} & \text { if } x<0 \\ 3 & \text { if } x=0 \\ 2 x+1 & \text { if } x>0\end{array}\right. \)
(a) \( f(-1)=1 \) (Simplify your answer.)
(b) \( f(0)=3 \) (Simplify your answer.)
(c) \( f(1)=\square \) (Simplify your answer.)
Pre Algebra
Calcular la integral definida
\( \int_{-2}^{1} x^{3} d x \)
Calculus
Solve and check the linear equation.
\( 28-\frac{x}{2}=\frac{x}{5} \)
What is the solution? Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
A. The solution set is \( \} \).
B. The solution set is \( \{x \mid x \) is a real number \( \} \).
C. The solution set is \( \varnothing \).
Algebra
The circumference of a circle is 69.08 meters. What is the circle's radius?
Use \( \pi \approx 3.14 \) and round your answer to the nearest hundredth.
\( \square \) meters
Submit
Geometry
If \( f(x) \) is defined as follows, find (a) \( f(-1) \), (b) \( f(0) \), and (c) \( f(1) \). \( f(x)=\left\{\begin{array}{ll}x^{2} & \text { if } x<0 \\ 3 & \text { if } x=0 \\ 2 x+1 & \text { if } x>0\end{array}\right. \)
(a) \( f(-1)=1 \) (Simplify your answer.)
(b) \( f(0)=\square \) (Simplify your answer.)
Pre Algebra
2 The perimeter of a vegetable garden is 48 feet. The widt
of the garden is 10 feet. What is the length of the garde
Algebra
\( 1 \leftarrow \) Solve and check the equation.
\[ \frac{x}{8}=\frac{x}{9}-1 \]
What is the solution? Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
A. The solution set is \( \} \).
B. The solution set is \( \{x \mid x \) is a real number \( \} \). The solution set is \( \varnothing \).
Algebra
92. \( f(x)=\frac{x^{2}-16}{x+4} \)
Algebra
Find the cost of each item in 13 years, assuming an inflation rate of \( 12 \% \) (compounded continuously). (Round your answers to the
nearest cent.)
(a) phone bill, \( \$ 33 \)
\( \$ \)
(b) pair of shoes, \( \$ 62 \)
\( \$ \)
(c) new suit, \( \$ 338 \)
\( \$ \)
(d) monthly rent, \( \$ 700 \)
\( \$ \)
Economics
h) Evaluate \( \frac{7}{8}-\frac{1}{4} \)
Arithmetic
\( \equiv \) 7. Resuelve las siguientes preguntas con el
apoyo de una recta numérica:
a. Si \( a, b \) y \( c \) son números enteros \( y \)
sabemos que \( a>b y b>c \), qué
relación de orden existe entre \( a y c \) ?
b. Si \( x, y \) y \( z \) son números enteros y
sabemos que \( x<y y y<z \), ¿qué relación
de orden existe entre \( x y z \) ?
Pre Algebra
The radius of a circle is 14 inches. What is the circle's circumference?
Use \( \pi \approx 3.14 \) and round your answer to the nearest hundredth.
inches
Geometry
Order the numbers from least to greatest.
A. 37
B. 36.01
C. 36.51
D. 36.868
Arithmetic
Solve and check the linear equation.
\( 8(x-9)-9(x-8)=x+8-(x-6) \)
What is the solution? Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
A. The solution set is \( \} \).
B. The solution set is \( \{x \mid x \) is a real number\}.
C. The solution set is \( \varnothing \).
Algebra
Lesson Summary
A system of linear equations can have a unique solution, no solution, or infinitely
many solutions.
Systems with a unique solution are comprised of two linear equations whose graphs
have different 510 pes
coordinate plane will be two distinct lines that intersect at only one point.
Systems with no solutions are comprised of two linear equations whose graphs have
the same
coordinate plane will be two parallel lines (with no intersection).
Systerms with infinitely many solutions are comprised of two linear equations whose
graphs have the same
graphs in a coordinate plane are the same line (i.e., every solution to one equation will
be a solution to the other equation).
Algebra
Solve and check the linear equation.
\[ 3(x-3)+12=2(x+4) \]
What is the solution? Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
A. The solution set is \( \} \).
B. The solution set is \( \{x \mid x \) is a real number \( \} \).
C. The solution set is \( \varnothing \).
Algebra
Use \( <^{\prime},>^{\prime} \) or \( { }^{\prime}= \) ' to compare the numbers.
\( 6.288 \quad 6.869 \)
Arithmetic
Find the cost of each item in 10 years, assuming an inflation rate of \( 9 \% \) (compounded continuously). (Round your answers to the
nearest cent.)
(a) movie admission, \( \$ 7.00 \)
\( \$ \)
(b) CD, \( \$ 13.95 \)
\( \$ \)
(c) textbook, \( \$ 140.00 \)
\( \$ \)
(d) electric bill, \( \$ 125 \)
\( \$ \)
Economics
b. Mo has 9 attempts in a game. Predict how many goals he scores.
Let \( x= \) number of \( \quad \) Moe scores.
Proportion \( \rightarrow-=\frac{x}{9} \)
Statistics
Solve the linear equation.
\[ 5 x+1=3 x+37 \]
What is the solution? Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
A. The solution set is \( \} \).
B. The solution set is \( \{x \mid x \) is a real number \( \} \).
c. The solution set is \( \varnothing \).
Algebra
The diameter of a circle is 12 kilometers. What is the circle's circumference?
Use \( \pi \approx 3.14 \) and round your answer to the nearest hundredth.
kilometers
Geometry
g) In a school of \( 7 / 10 \) of the students walk to school. There are 600 students in the
school. How many students walk to school.
Arithmetic
The radius of a circle is 1 inch. What is the circle's circumference
Use \( \pi \approx 3.14 \) and round your answer to the nearest hundredth.
Submit
Geometry
b. Mo has 9 attempts in a game. Predict how many goals he scores.
Let \( x= \) number of
Moe scores.
Proportion \( \rightarrow-=\frac{x}{9} \)
Statistics
The radius of a circle is 2 millimeters. What is the circle's circumference?
Use \( \pi \approx 3.14 \) and round your answer to the nearest hundredth.
Submit
millimeters
Geometry
484. \( { }^{*} \) Dat je trougao \( A B C \). Na njegovim stranicama konstruisani su
spotja jednakostranični trouglovi \( A B M, B C N \) i \( A C P \). Dokazati da su
\( A^{\prime}, B^{\prime} \) duži \( A N, B P, C M \) jednake.
Geometry
The diameter of a circle is 14 yards. What is the circle's circumference?
Use \( \pi \approx 3.14 \) and round your answer to the nearest hundredth.
Submit
Geometry
Solve the linear equation.
\[ x+1=3 x+37 \]
What is the solution? Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
A. The solution set is \( \} \).
B. The solution set is \( \{x \mid x \) is a real number \( \} \).
C. The solution set is \( \varnothing \).
Algebra
Find the cost of each item in 10 years, assuming an inflation rate of \( 7 \% \) (compounded continuously). (Round your answers to the
nearest cent.)
(a) movie admission, \( \$ 8.00 \)
\( \$ \)
(b) CD, \( \$ 14.95 \)
\( \$ \)
(c) textbook, \( \$ 110.00 \)
\$
(d) electric bill, \( \$ 105 \)
\( \$ \)
(e) phone bill, \( \$ 35 \)
\( \$ \)
(f) pair of shoes, \( \$ 75 \)
\( \$ \)
(g) new suit, \( \$ 590 \)
\( \$ \)
(h) monthly rent, \( \$ 900 \)
\( \$ \)
Economics
Solve and check the following linear equation.
\[ \begin{array}{l}5 x-(3 x-5)=17 \\ \text { A. The solution set is }\{ \\ \text { (Type an integer or a simplified fraction.) } \\ \text { B. The solution set is }\{x \mid x \text { is all real number }\} \text {. } \\ \text { C. The solution set is } \varnothing \text {. }\end{array} \text {. } \]
Algebra
Using the Quotient Rule In Exercises 7-12, use the
Quotient Rule to find the derivative of the function.
\( \begin{array}{ll}\text { 7. } f(x)=\frac{x}{x^{2}+1} & \text { 8. } g(t)=\frac{3 t^{2}-1}{2 t+5} \\ \text { 9. } h(x)=\frac{\sqrt{x}}{x^{2}+1} & \text { 10. } f(x)=\frac{x^{2}}{2 \sqrt{x}+1} \\ \text { 11. } g(x)=\frac{\sin x}{x^{2}} & \text { 12. } f(t)=\frac{\cos t}{t^{3}}\end{array} \)
Calculus
Polynomial Addition and Subtraction
Simplify each expression.
\( \begin{array}{ll}\text { 1) }\left(2 x^{4}+8\right)-\left(6 x^{4}+4\right) & \text { 2) }\left(5 v^{2}-2 v\right)+\left(3-v^{2}\right) \\ 2 \times 4+8 & \text { Period } \\ \text { 3) }\left(3 p^{4}-8+6 p^{3}\right)-\left(8 p^{4}+8-4 p^{3}\right)\end{array} \)
Algebra
Mo had 2 goals in one game out of 6 shots attempted.
a. Find the experimental probability Mo will shoot a goal when attem
b. Mo has 9 attempts in a game. Predict how many goals he scores.
Let \( x= \) number of
Probability
\( \mid \& \quad \) Solve and check the linear equation.
\[ 4 x+7=31 \]
Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
A. The solution set is \( \} \).
B. The solution set is \( \{x \mid x \) is a real number \( \} \). The solution set is \( \varnothing \).
Algebra
12) \( \frac{7 x^{3} y^{2}-7 x y^{3}-14 x+27}{x+2 y-1} \)
Algebra
21. \( \frac{1}{6}+\frac{2}{3}-\frac{5}{12} \)
22. \( \frac{3}{10}-\frac{1}{5}+\frac{7}{20} \)
23. \( \frac{5}{12}+\frac{1}{4}-\frac{3}{8} \)
24. \( \frac{7}{15}-\frac{1}{5}+\frac{3}{10} \)
25. \( \frac{2}{9}+\frac{5}{6}-\frac{7}{18} \)
26. \( \frac{3}{7}-\frac{1}{14}+\frac{5}{28} \)
27. \( \frac{4}{5}+\frac{7}{10}-\frac{9}{20} \)
28. \( \frac{5}{6}-\frac{1}{3}+\frac{7}{12} \)
29. \( \frac{8}{15}+\frac{2}{5}-\frac{3}{10} \)
30. \( \frac{9}{20}-\frac{1}{4}+\frac{3}{10} \)
Arithmetic
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