Question 1

Complete.
-$26,400 \mathrm{ft}$=___ mi

Accepted Answer

A)  5.5 
B)  132 
C)  5 
D)  6 
A)  5.5 
B)  132 
C)  5 
D)  6

Question 2

Multiply.
-$(4+5 \mathrm{i})(4+3 \mathrm{i})$

Accepted Answer

A)  $1-32 \mathrm{i}$ 
B)  $1+32 i$ 
C)  $15 i^{2}+32 i+16$ 
D)  $31+8 i$ 
A)  $1-32 \mathrm{i}$ 
B)  $1+32 i$ 
C)  $15 i^{2}+32 i+16$ 
D)  $31+8 i$

Question 3

Write interval notation.
-$\{x \mid x \geq 3\}$

Accepted Answer

A)  $(-\infty, 3)$ 
B)  $[3, \infty)$ 
C)  $(-\infty, 3]$ 
D)  $(3, \infty)$ 
A)  $(-\infty, 3)$ 
B)  $[3, \infty)$ 
C)  $(-\infty, 3]$ 
D)  $(3, \infty)$

Question 4

Find an equation of the line containing the given pair of points
-$(4,-5)$ and $(8,-5)$

Accepted Answer

A)  $y=-5$ 
B)  $8 x+4 y=0$ 
C)  $4 x+8 y=0$ 
D)  $x=4$ 
A)  $y=-5$ 
B)  $8 x+4 y=0$ 
C)  $4 x+8 y=0$ 
D)  $x=4$

Question 5

Find the distance between the pair of points. Where appropriate, give an approximation to three decimal places.
-$(-1,-3)$ and $(5,-6)$

Accepted Answer

A)  9 
B)  $3 \sqrt{5} \approx 6.708$ 
C)  $27 \sqrt{3} \approx 46.765$ 
D)  27 
A)  9 
B)  $3 \sqrt{5} \approx 6.708$ 
C)  $27 \sqrt{3} \approx 46.765$ 
D)  27

Question 6

Complete.
-$2.1 \mathrm{~m}=$____ in. (Round to the nearest tenth.)

Accepted Answer

A)  5.3 
B)  2.3 
C)  75.6 
D)  82.7 
A)  5.3 
B)  2.3 
C)  75.6 
D)  82.7

Question 7

Graph the system of inequalities, and find the coordinates of the vertices.
-

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 8

Solve.
-$\left|\frac{2 x+3}{5}\right|=3$

Accepted Answer

A)  $\{9\}$ 
B)  $\varnothing$ 
C)  $\{6,-9\}$ 
D)  $\{-6\}$ 
A)  $\{9\}$ 
B)  $\varnothing$ 
C)  $\{6,-9\}$ 
D)  $\{-6\}$

Question 9

Complete.
-2878 mL = ____L

Accepted Answer

A)  $2,878,000$ 
B)  28.78 
C)  2.878 
D)  287,800 
A)  $2,878,000$ 
B)  28.78 
C)  2.878 
D)  287,800

Question 10

Factor.
-$4 \mathrm{k}^{3}+32$

Accepted Answer

A)  $4(\mathrm{k}+2)\left(\mathrm{k}^{2}-2 \mathrm{k}+4\right)$ 
B)  $4(\mathrm{k}+8)\left(\mathrm{k}^{2}-8 \mathrm{k}+16\right)$ 
C)  $4(k+2)\left(k^{2}+2 k+4\right)$ 
D)  $4(k-2)\left(k^{2}+2 k+4\right)$ 
A)  $4(\mathrm{k}+2)\left(\mathrm{k}^{2}-2 \mathrm{k}+4\right)$ 
B)  $4(\mathrm{k}+8)\left(\mathrm{k}^{2}-8 \mathrm{k}+16\right)$ 
C)  $4(k+2)\left(k^{2}+2 k+4\right)$ 
D)  $4(k-2)\left(k^{2}+2 k+4\right)$

Question 11

Complete.
-$240 \mathrm{hr}=\_$days

Accepted Answer

A)  120 
B)  70 
C)  10 
D)  80 
A)  120 
B)  70 
C)  10 
D)  80

Question 12

Use the laws of exponents to simplify. Write the answer with positive exponents.
-$10^{1 / 4} \cdot 10^{3 / 4}$

Accepted Answer

A)  10 
B)  $10^{1 / 4}$ 
C)  $10^{3 / 16}$ 
D)  $\frac{1}{10^{1 / 4}}$ 
A)  10 
B)  $10^{1 / 4}$ 
C)  $10^{3 / 16}$ 
D)  $\frac{1}{10^{1 / 4}}$

Question 13

Find an equation of the line having the given slope and containing the given point.
-$\mathrm{m}=5 ;(-4,0)$

Accepted Answer

A)  $y=5 x-23$ 
B)  $y=5 x+20$ 
C)  $y=5 x-21$ 
D)  $y=-5 x+16$ 
A)  $y=5 x-23$ 
B)  $y=5 x+20$ 
C)  $y=5 x-21$ 
D)  $y=-5 x+16$

Question 14

Use a calculator to approximate to three decimal places.
-$\sqrt{1.39}$

Accepted Answer

A)  1.194 
B)  1.166 
C)  1.179 
D)  1 
A)  1.194 
B)  1.166 
C)  1.179 
D)  1

Question 15

Complete.
-10 gal = ____qt

Accepted Answer

A)  80 
B)  5 
C)  160 
D)  40 
A)  80 
B)  5 
C)  160 
D)  40

Question 16

Complete.
-$5.9 \mathrm{ft}=$ ____$\mathrm{cm}$ (Round to the nearest tenth.)

Accepted Answer

A)  15.0 
B)  179.8 
C)  232.3 
D)  149.9 
A)  15.0 
B)  179.8 
C)  232.3 
D)  149.9

Question 17

Find the following. Assume that the letter can represent any real number.
-$\sqrt{(14 y)^{2}}$

Accepted Answer

A)  $196|y|$ 
B)  $14 \mathrm{y}$ 
C)  $\left|196 y^{2}\right|$ 
D)  $14|y|$ 
A)  $196|y|$ 
B)  $14 \mathrm{y}$ 
C)  $\left|196 y^{2}\right|$ 
D)  $14|y|$

Question 18

Find an equation of the line having the given slope and containing the given point.
-$\mathrm{m}=\frac{7}{5},(0,7)$

Accepted Answer

A)  $y=-\frac{5}{7} x+\frac{1}{7}$ 
B)  $y=\frac{7}{5} x-\frac{1}{7}$ 
C)  $y=-\frac{7}{5} x+7$ 
D)  $y=\frac{7}{5} x+7$ 
A)  $y=-\frac{5}{7} x+\frac{1}{7}$ 
B)  $y=\frac{7}{5} x-\frac{1}{7}$ 
C)  $y=-\frac{7}{5} x+7$ 
D)  $y=\frac{7}{5} x+7$

Question 19

Solve. Write the answer using interval notation.
-$-\frac{1}{2} x \leq-\frac{9}{10}$

Accepted Answer

A)  $\left[\frac{9}{20}, \infty\right)$ 
B)  $\left(-\infty, \frac{9}{5}\right]$ 
C)  $\left(-\infty, \frac{9}{20}\right]$ 
D)  $\left[\frac{9}{5}, \infty\right)$ 
A)  $\left[\frac{9}{20}, \infty\right)$ 
B)  $\left(-\infty, \frac{9}{5}\right]$ 
C)  $\left(-\infty, \frac{9}{20}\right]$ 
D)  $\left[\frac{9}{5}, \infty\right)$

Question 20

Solve. Write the answer using interval notation.
-$11 x-18 \geq 2 x-54$

Accepted Answer

A)  $[-4, \infty)$ 
B)  $(-\infty, 4]$ 
C)  $(-\infty,-4)$ 
D)  $(4, \infty)$ 
A)  $[-4, \infty)$ 
B)  $(-\infty, 4]$ 
C)  $(-\infty,-4)$ 
D)  $(4, \infty)$

Complete. - $26,400 \mathrm{ft}$ =___ mi

Multiply. - $(4+5 \mathrm{i})(4+3 \mathrm{i})$

Write interval notation. - $\{x \mid x \geq 3\}$

Find an equation of the line containing the given pair of points - $(4,-5)$ and $(8,-5)$

Find the distance between the pair of points. Where appropriate, give an approximation to three decimal places. - $(-1,-3)$ and $(5,-6)$

Complete. - $2.1 \mathrm{~m}=$ ____ in. (Round to the nearest tenth.)

Graph the system of inequalities, and find the coordinates of the vertices. -

Solve. - $\left|\frac{2 x+3}{5}\right|=3$

Complete. -2878 mL = ____L

Factor. - $4 \mathrm{k}^{3}+32$

Complete. - $240 \mathrm{hr}=\_$ days

Use the laws of exponents to simplify. Write the answer with positive exponents. - $10^{1 / 4} \cdot 10^{3 / 4}$

Find an equation of the line having the given slope and containing the given point. - $\mathrm{m}=5 ;(-4,0)$

Use a calculator to approximate to three decimal places. - $\sqrt{1.39}$

Complete. -10 gal = ____qt

Complete. - $5.9 \mathrm{ft}=$ ____ $\mathrm{cm}$ (Round to the nearest tenth.)

Find the following. Assume that the letter can represent any real number. - $\sqrt{(14 y)^{2}}$

Find an equation of the line having the given slope and containing the given point. - $\mathrm{m}=\frac{7}{5},(0,7)$

Solve. Write the answer using interval notation. - $-\frac{1}{2} x \leq-\frac{9}{10}$

Solve. Write the answer using interval notation. - $11 x-18 \geq 2 x-54$

Whole Numbers

Fraction Notation

Decimal Notation

Percent Notation

Data, Graphs, and Statistics

Geometry

Introduction to Real Numbers and Algebraic Expressions

Solving Equations and Inequalities

Graphs of Linear Equations

Polynomials: Operations

Polynomials: Factoring

Rational Expressions and Equations

Systems of Equations

Radical Expressions and Equations

Quadratic Equations

Filters

Exam 16: Converting Units of Measurement

Complete. - 26,400ft26,400 \mathrm{ft}26,400ft =___ mi

Multiply. - (4+5i)(4+3i)(4+5 \mathrm{i})(4+3 \mathrm{i})(4+5i)(4+3i)

Write interval notation. - {x∣x≥3}\{x \mid x \geq 3\}{x∣x≥3}

Find an equation of the line containing the given pair of points - (4,−5)(4,-5)(4,−5) and (8,−5)(8,-5)(8,−5)

Find the distance between the pair of points. Where appropriate, give an approximation to three decimal places. - (−1,−3)(-1,-3)(−1,−3) and (5,−6)(5,-6)(5,−6)

Complete. - 2.1 m=2.1 \mathrm{~m}=2.1 m= ____ in. (Round to the nearest tenth.)