Question 1

Solve   .

Accepted Answer

A)    
B)    
C)    
D)  Both A and C 
E)  Both A and B 
A)    
B)    
C)    
D)  Both A and C 
E)  Both A and B D

Question 2

The sum of two numbers is twenty. Three times the smaller number is equal to two times the larger number. Find the smaller number.

Accepted Answer

A)  3 
B)  11 
C)  8 
D)  7 
E)  17 
A)  3 
B)  11 
C)  8 
D)  7 
E)  17 C

Question 3

Solve.

Accepted Answer

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

Question 4

Solve.

Accepted Answer

A)  39 
B)  3 
C)  5.5 
D)  32 
E)  6 
A)  39 
B)  3 
C)  5.5 
D)  32 
E)  6

Question 5

Solve   .

Accepted Answer

A)    
B)  The set of real numbers 
C)    
D)    
E)    
A)    
B)  The set of real numbers 
C)    
D)    
E)

Question 6

Palmer's average running speed is 4 kilometers per hour faster than his walking speed. If Palmer can run around a 40-kilometer course in 4 hours, how many hours would it take for Palmer to walk the same course? (Round your answer to two decimal places.)

Accepted Answer

A)  7.75 h 
B)  5.59 h 
C)  6.67 h 
D)  11.53 h 
E)  7.21 h 
A)  7.75 h 
B)  5.59 h 
C)  6.67 h 
D)  11.53 h 
E)  7.21 h

Question 7

Solve   .

Accepted Answer

A)  -10 
B)  0 
C)  10 
D)  Both B and C 
E)  Both A and B 
A)  -10 
B)  0 
C)  10 
D)  Both B and C 
E)  Both A and B

Question 8

Solve   .

Accepted Answer

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

Question 9

Solve.

Accepted Answer

A)  -10 
B)  2 
C)  -32 
D)  -2 
E)  -16 
A)  -10 
B)  2 
C)  -32 
D)  -2 
E)  -16

Question 10

Solve.

Accepted Answer

A)    
B)    
C)  3 
D)  4 
E)  5 
A)    
B)    
C)  3 
D)  4 
E)  5

Question 11

Solve.

Accepted Answer

A)  48 
B)  -7 
C)  7 
D)  57 
E)  51 
A)  48 
B)  -7 
C)  7 
D)  57 
E)  51

Question 12

Solve.

Accepted Answer

A)    
B)    
C)  200 
D)  40 
E)  -200 
A)    
B)    
C)  200 
D)  40 
E)  -200

Question 13

Solve.

Accepted Answer

A)  -35 
B)  7 
C)  35 
D)  37 
E)  -7 
A)  -35 
B)  7 
C)  35 
D)  37 
E)  -7

Question 14

Solve.

Accepted Answer

A)  2 
B)  14 
C)  -14 
D)  -5 
E)  24 
A)  2 
B)  14 
C)  -14 
D)  -5 
E)  24

Question 15

Solve the following compound inequality. Write the solution in set-builder notation.

Accepted Answer

A)  The set of real numbers 
B)    
C)    
D)    
E)    
A)  The set of real numbers 
B)    
C)    
D)    
E)

Question 16

Solve.

Accepted Answer

A)  20 
B)  -10 
C)  0 
D)  10 
E)  -20 
A)  20 
B)  -10 
C)  0 
D)  10 
E)  -20

Question 17

Solve.

Accepted Answer

A)  14 
B)  -48 
C)  -2 
D)  -6 
E)  48 
A)  14 
B)  -48 
C)  -2 
D)  -6 
E)  48

Question 18

Solve.

Accepted Answer

A)  96 
B)  8 
C)  78 
D)  12 
E)  6 
A)  96 
B)  8 
C)  78 
D)  12 
E)  6

Question 19

Solve the inequality   . Write the solution in set-builder notation.

Accepted Answer

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

Question 20

Solve the inequality   . Write the solution in interval notation.

Accepted Answer

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

Solve .

The sum of two numbers is twenty. Three times the smaller number is equal to two times the larger number. Find the smaller number.

Solve.

Solve.

Solve .

Palmer's average running speed is 4 kilometers per hour faster than his walking speed. If Palmer can run around a 40-kilometer course in 4 hours, how many hours would it take for Palmer to walk the same course? (Round your answer to two decimal places.)

Solve .

Solve .

Solve.

Solve.

Solve.

Solve.

Solve.

Solve.

Solve the following compound inequality. Write the solution in set-builder notation.

Solve.

Solve.

Solve.

Solve the inequality . Write the solution in set-builder notation.

Solve the inequality . Write the solution in interval notation.

Real Numbers and Variable Expressions

Geometry

Linear Functions and Inequalities in Two Variables

Systems of Linear Equations and Inequalities

Polynomials

Factoring

Rational Expressions

Exponents and Radicals

Quadratic Equations

Functions and Relations

Exponential and Logarithmic Functions

Filters

Exam 2: First-Degree Equations and Inequalities

Solve .

The sum of two numbers is twenty. Three times the smaller number is equal to two times the larger number. Find the smaller number.

Solve.

Solve.

Solve .

Palmer's average running speed is 4 kilometers per hour faster than his walking speed. If Palmer can run around a 40-kilometer course in 4 hours, how many hours would it take for Palmer to walk the same course? (Round your answer to two decimal places.)

Solve .

Solve .

Solve.

Solve.

Solve.

Solve.

Solve.

Solve.

Solve the following compound inequality. Write the solution in set-builder notation.

Solve.

Solve.

Solve.

Solve the inequality . Write the solution in set-builder notation.

Solve the inequality . Write the solution in interval notation.

Real Numbers and Variable Expressions

Geometry

Linear Functions and Inequalities in Two Variables

Systems of Linear Equations and Inequalities

Polynomials

Factoring

Rational Expressions

Exponents and Radicals

Quadratic Equations

Functions and Relations

Exponential and Logarithmic Functions

Filters