Question 1

Solve the problem.
-Use the formula   n to find the number of diagonals in a figure with the given number of sides. 5 sides

Accepted Answer

A)  14 
B)  5 
C)  1 
D)  20 
A)  14 
B)  5 
C)  1 
D)  20

Question 2

Is the proportion set up correctly?
-

Accepted Answer

A)  Yes 
B)  No 
A)  Yes 
B)  No

Question 3

Solve the equation.
-

Accepted Answer

A)  f = -18 
B)  f = -30 
C)  f = 18 
D)  f = 30 
A)  f = -18 
B)  f = -30 
C)  f = 18 
D)  f = 30

Question 4

Use the formula to find the value of the variable indicated. Use a calculator to save time and where necessary, round your
answer to the nearest hundredth.
-P = 2l + 2w; find l when P = 24 and w = 4.

Accepted Answer

A)  l = 16 
B)  l = 10 
C)  l = 8 
D)  l = 20 
A)  l = 16 
B)  l = 10 
C)  l = 8 
D)  l = 20

Question 5

Find the reciprocal.
--8x = -64

Accepted Answer

A)  x = 56 
B)  x = 8 
C)  x = 2 
D)  x = -56 
A)  x = 56 
B)  x = 8 
C)  x = 2 
D)  x = -56

Question 6

Simplify.
--0.5x - 0.9x - 0.7x

Accepted Answer

A)  -0.5x - 0.9x - 0.7x 
B)  -2.6x 
C)  -2.1x 
D)  -9x 
A)  -0.5x - 0.9x - 0.7x 
B)  -2.6x 
C)  -2.1x 
D)  -9x

Question 7

Determine the following ratio. Write the ratio as a fraction in lowest terms.
-20 miles to 18 feet

Accepted Answer

A)  17,600:3 
B)  3:17,600 
C)  18:20 
D)  20:18 
A)  17,600:3 
B)  3:17,600 
C)  18:20 
D)  20:18

Question 8

Use the distributive property to remove parentheses.
-0.3(3x + 0.4)

Accepted Answer

A)  0.9x + 0.12 
B)  3.3x + 0.7 
C)  0.9x + 0.4 
D)  10x + 0.12 
A)  0.9x + 0.12 
B)  3.3x + 0.7 
C)  0.9x + 0.4 
D)  10x + 0.12

Question 9

Solve the problem.
-Is z =   a solution of -(z - 9) - (z - 1) = 2z - 16?

Accepted Answer

A)  Yes 
B)  No 
A)  Yes 
B)  No

Question 10

Write a proportion that can be used to solve the problem. Then solve the equation to obtain the answer.
-The ratio of a basketball player's completed free throws to attempted free throws is 4 : 5. If she completed 12 free throws, find how many free throws she attempted. Round to the nearest whole number.

Accepted Answer

A)  10 free throws 
B)  15 free throws 
C)  3 free throws 
D)  4 free throws 
A)  10 free throws 
B)  15 free throws 
C)  3 free throws 
D)  4 free throws

Question 11

Find the reciprocal.
--12.9 = -4.3x

Accepted Answer

A)  x = -8.6 
B)  x = 8.6 
C)  x = 2 
D)  x = 3 
A)  x = -8.6 
B)  x = 8.6 
C)  x = 2 
D)  x = 3

Question 12

Solve the problem.
-Is p = 5 a solution of p + 7 = 12?

Accepted Answer

A)  Yes 
B)  No 
A)  Yes 
B)  No

Question 13

Identify the equation as linear or nonlinear.
-y =   - 8

Accepted Answer

A)  nonlinear 
B)  linear 
A)  nonlinear 
B)  linear

Question 14

Simplify.
-8z + 6 - 2z + 3

Accepted Answer

A)  15z 
B)  10z + 9 
C)  6z + 3 
D)  6z + 9 
A)  15z 
B)  10z + 9 
C)  6z + 3 
D)  6z + 9

Question 15

Write a proportion that can be used to solve the problem. Then solve the equation to obtain the answer.
-It takes Bill 30 minutes to type and spell check 16 pages. Find how many pages he can type and spell check in 3.5 hours. Round to the nearest tenth.

Accepted Answer

A)  393.8 pages 
B)  56 pages 
C)  112 pages 
D)  186.7 pages 
A)  393.8 pages 
B)  56 pages 
C)  112 pages 
D)  186.7 pages

Question 16

Use the simple interest formula.
-If $2000 is invested at 10% simple annual interest, how much should be invested at 12% annual simple interest so that the total yearly income from both investments is $5000?

Accepted Answer

A)  $40,000 
B)  $4000 
C)  $4760 
D)  $47,600 
A)  $40,000 
B)  $4000 
C)  $4760 
D)  $47,600

Question 17

The results of a mathematics examination are given. Write the ratio in lowest terms.
-

Accepted Answer

A)  13 : 1 
B)  11 : 19 
C)  6 : 19 
D)  17 : 19 
A)  13 : 1 
B)  11 : 19 
C)  6 : 19 
D)  17 : 19

Question 18

Find the reciprocal.
--7x = -42

Accepted Answer

A)  x = 6 
B)  x = 35 
C)  x = -35 
D)  x = 2 
A)  x = 6 
B)  x = 35 
C)  x = -35 
D)  x = 2

Question 19

Solve the equation for y.
-15x + 7y = 12

Accepted Answer

A)    
B)    
C)    
D)  y = 15x - 12 
A)    
B)    
C)    
D)  y = 15x - 12

Question 20

Simplify.
-8a - 2a + 6

Accepted Answer

A)  -6a + 6 
B)  12a 
C)  6a + 6 
D)  10a + 6 
A)  -6a + 6 
B)  12a 
C)  6a + 6 
D)  10a + 6

Solve the problem. -Use the formula n to find the number of diagonals in a figure with the given number of sides. 5 sides

Is the proportion set up correctly? -

Solve the equation. -

Use the formula to find the value of the variable indicated. Use a calculator to save time and where necessary, round your answer to the nearest hundredth. -P = 2l + 2w; find l when P = 24 and w = 4.

Find the reciprocal. --8x = -64

Simplify. --0.5x - 0.9x - 0.7x

Determine the following ratio. Write the ratio as a fraction in lowest terms. -20 miles to 18 feet

Use the distributive property to remove parentheses. -0.3(3x + 0.4)

Solve the problem. -Is z = a solution of -(z - 9) - (z - 1) = 2z - 16?

Find the reciprocal. --12.9 = -4.3x

Solve the problem. -Is p = 5 a solution of p + 7 = 12?

Identify the equation as linear or nonlinear. -y = - 8

Simplify. -8z + 6 - 2z + 3

Write a proportion that can be used to solve the problem. Then solve the equation to obtain the answer. -It takes Bill 30 minutes to type and spell check 16 pages. Find how many pages he can type and spell check in 3.5 hours. Round to the nearest tenth.

Use the simple interest formula. -If $2000 is invested at 10% simple annual interest, how much should be invested at 12% annual simple interest so that the total yearly income from both investments is $5000?

The results of a mathematics examination are given. Write the ratio in lowest terms. -

Find the reciprocal. --7x = -42

Solve the equation for y. -15x + 7y = 12

Simplify. -8a - 2a + 6

Real Numbers

Applications of Algebra

Graphing Linear Equations

Exponents and Polynomials

Factoring

Rational Expressions and Equations

Functions and Their Graphs

Systems of Linear Equations

Inequalities in One and Two Variables

Roots, Radicals, and Complex Numbers

Quadratic Functions

Exponential and Logarithmic Functions

Conic Sections

Sequences, Series, and the Binomial Theorem

Appendix Review of Decimals and Percent

Filters

Exam 2: Solving Linear Equations and Inequalities

Solve the problem. -Use the formula n to find the number of diagonals in a figure with the given number of sides. 5 sides

Is the proportion set up correctly? -

Solve the equation. -

Use the formula to find the value of the variable indicated. Use a calculator to save time and where necessary, round your answer to the nearest hundredth. -P = 2l + 2w; find l when P = 24 and w = 4.

Find the reciprocal. --8x = -64

Simplify. --0.5x - 0.9x - 0.7x

Determine the following ratio. Write the ratio as a fraction in lowest terms. -20 miles to 18 feet

Use the distributive property to remove parentheses. -0.3(3x + 0.4)

Solve the problem. -Is z = a solution of -(z - 9) - (z - 1) = 2z - 16?

Find the reciprocal. --12.9 = -4.3x

Solve the problem. -Is p = 5 a solution of p + 7 = 12?

Identify the equation as linear or nonlinear. -y = - 8

Simplify. -8z + 6 - 2z + 3

Write a proportion that can be used to solve the problem. Then solve the equation to obtain the answer. -It takes Bill 30 minutes to type and spell check 16 pages. Find how many pages he can type and spell check in 3.5 hours. Round to the nearest tenth.

Use the simple interest formula. -If $2000 is invested at 10% simple annual interest, how much should be invested at 12% annual simple interest so that the total yearly income from both investments is $5000?

The results of a mathematics examination are given. Write the ratio in lowest terms. -

Find the reciprocal. --7x = -42

Solve the equation for y. -15x + 7y = 12

Simplify. -8a - 2a + 6

Real Numbers

Applications of Algebra

Graphing Linear Equations

Exponents and Polynomials

Factoring

Rational Expressions and Equations

Functions and Their Graphs

Systems of Linear Equations

Inequalities in One and Two Variables

Roots, Radicals, and Complex Numbers

Quadratic Functions

Exponential and Logarithmic Functions

Conic Sections

Sequences, Series, and the Binomial Theorem

Appendix Review of Decimals and Percent

Filters