Question 1

Solve the inequality. Write your answer using inequality notation.

Accepted Answer

The answer of Solve the inequality. Write your answer using...

Question 2

Solve the inequality and graph the solution.

Accepted Answer

A)    
B)    
C)    
D)    
E)  none of these 
A)    
B)    
C)    
D)    
E)  none of these C

Question 3

Solve the system by the substitution method.   ( __________, __________ )

Accepted Answer

The answer of Solve the system by the substitution method....

Question 4

One number is 3 more than twice another. The sum of the numbers is 12. Find the two numbers.

Accepted Answer

A)  7, 5 
B)  10, 2 
C)  6, 6 
D)  8, 4 
E)  9, 3 
A)  7, 5 
B)  10, 2 
C)  6, 6 
D)  8, 4 
E)  9, 3

Question 5

Solve the equation. If impossible, write no solution.

Accepted Answer

The answer of Solve the equation. If impossible, write no...

Question 6

Solve the inequality. Write your answer using interval notation.

Accepted Answer

The answer of Solve the inequality. Write your answer using...

Question 7

When considering how much debt to incur in student loans, you learn that it is wise to keep your student loan payment to 10% or less of your starting monthly income. Suppose you anticipate a starting annual salary of $48,000. Set up and solve an inequality that represents the amount of monthly debt for student loans that would be considered manageable.

Accepted Answer

A)  The amount of monthly debt for student loans is $400 or more. 
B)  The amount of monthly debt for student loans is $390. 
C)  The amount of monthly debt for student loans is $390 or less. 
D)  The amount of monthly debt for student loans is $400 or less. 
E)  The amount of monthly debt for student loans is $390 or more. 
A)  The amount of monthly debt for student loans is $400 or more. 
B)  The amount of monthly debt for student loans is $390. 
C)  The amount of monthly debt for student loans is $390 or less. 
D)  The amount of monthly debt for student loans is $400 or less. 
E)  The amount of monthly debt for student loans is $390 or more.

Question 8

Solve the following system by the addition method.

Accepted Answer

A)  (-4, 7) 
B)  (7, -4) 
C)  (12, -9) 
D)  The system is inconsistent 
E)  The system is dependent 
A)  (-4, 7) 
B)  (7, -4) 
C)  (12, -9) 
D)  The system is inconsistent 
E)  The system is dependent

Question 9

Solve the equation.   x = __________

Accepted Answer

The answer of Solve the equation.   x =...

Question 10

An airplane covers a distance of 1,800 miles in 3 hours when it flies with the wind and   hours when it flies against the wind. What is the speed of the plane in still air?

Accepted Answer

A)  570 miles per hour 
B)  670 miles per hour 
C)  520 miles per hour 
D)  620 miles per hour 
E)  470 miles per hour 
A)  570 miles per hour 
B)  670 miles per hour 
C)  520 miles per hour 
D)  620 miles per hour 
E)  470 miles per hour

Question 11

Solve the inequality. Write your answer using interval notation.

Accepted Answer

The answer of Solve the inequality. Write your answer using...

Question 12

Solve the inequality and graph the solution set.

Accepted Answer

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

Question 13

Solve the inequality using the definition of absolute value. If impossible, write no solution .

Accepted Answer

The answer of Solve the inequality using the definition of...

Question 14

Solve the equation.

Accepted Answer

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

Question 15

A store selling art supplies finds that they can sell x sketch pads each week at a price of p dollars each, according to the formula x = 2,700 - 400 p . What price should they charge if they want to sell at least 300 pads each week?

Accepted Answer

A)    ; they should charge $6.00 or more per pad. 
B)    ; they should charge $4.00 or less per pad. 
C)    ; they should charge $6.00 or less per pad. 
D)    ; they should charge $6.00 or less per pad. 
E)    ; they should charge $4.00 or more per pad. 
A)    ; they should charge $6.00 or more per pad. 
B)    ; they should charge $4.00 or less per pad. 
C)    ; they should charge $6.00 or less per pad. 
D)    ; they should charge $6.00 or less per pad. 
E)    ; they should charge $4.00 or more per pad.

Question 16

Solve the equation.

Accepted Answer

A)  x = - 4, x = 2, x = - 2 
B)  x = 2, x = 4 
C)  x = 2, x = 4, x = - 4 
D)  x = - 4, x = 2 
E)  All real numbers 
A)  x = - 4, x = 2, x = - 2 
B)  x = 2, x = 4 
C)  x = 2, x = 4, x = - 4 
D)  x = - 4, x = 2 
E)  All real numbers

Question 17

Solve the system.   If the system is dependent or inconsistent, indicate this.

Accepted Answer

The answer of Solve the system.   If the...

Question 18

Solve the inequality. If impossible, write no solution . Do not use decimals in your answer.

Accepted Answer

The answer of Solve the inequality. If impossible, write no...

Question 19

Solve the following system by the addition method.

Accepted Answer

A)  (3, 7) 
B)  (0, 0) 
C)  (7, 3) 
D)  The system is inconsistent 
E)  The system is dependent 
A)  (3, 7) 
B)  (0, 0) 
C)  (7, 3) 
D)  The system is inconsistent 
E)  The system is dependent

Question 20

Solve the inequality and graph the solution set.

Accepted Answer

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

Solve the inequality. Write your answer using inequality notation.

Solve the inequality and graph the solution.

Solve the system by the substitution method. ( , )

One number is 3 more than twice another. The sum of the numbers is 12. Find the two numbers.

Solve the equation. If impossible, write no solution.

Solve the inequality. Write your answer using interval notation.

Solve the following system by the addition method.

Solve the equation. x = __________

An airplane covers a distance of 1,800 miles in 3 hours when it flies with the wind and hours when it flies against the wind. What is the speed of the plane in still air?

Solve the inequality. Write your answer using interval notation.

Solve the inequality and graph the solution set.

Solve the inequality using the definition of absolute value. If impossible, write no solution .

Solve the equation.

A store selling art supplies finds that they can sell x sketch pads each week at a price of p dollars each, according to the formula x = 2,700 - 400 p . What price should they charge if they want to sell at least 300 pads each week?

Solve the equation.

Solve the system. If the system is dependent or inconsistent, indicate this.

Solve the inequality. If impossible, write no solution . Do not use decimals in your answer.

Solve the following system by the addition method.

Solve the inequality and graph the solution set.

Notation and Symbols

Simplifying Expressions

Paired Data and Graphing Ordered Pairs

Multiplication With Exponents

The Greatest Common Factor and Factoring by Grouping

Reducing Rational Expressions to Lowest Terms

The Slope of a Line

Rational Exponents

Completing the Square

Exponential Functions

The Circle

Sequences

Filters

Exam 7: Review of Solving Equations

Solve the inequality. Write your answer using inequality notation.

Solve the inequality and graph the solution.

Solve the system by the substitution method. ( __________, __________ )

One number is 3 more than twice another. The sum of the numbers is 12. Find the two numbers.

Solve the equation. If impossible, write no solution.

Solve the inequality. Write your answer using interval notation.

Solve the following system by the addition method.

Solve the equation. x = __________

An airplane covers a distance of 1,800 miles in 3 hours when it flies with the wind and hours when it flies against the wind. What is the speed of the plane in still air?

Solve the inequality. Write your answer using interval notation.

Solve the inequality and graph the solution set.

Solve the inequality using the definition of absolute value. If impossible, write no solution .

Solve the equation.

A store selling art supplies finds that they can sell x sketch pads each week at a price of p dollars each, according to the formula x = 2,700 - 400 p . What price should they charge if they want to sell at least 300 pads each week?

Solve the equation.

Solve the system. If the system is dependent or inconsistent, indicate this.

Solve the inequality. If impossible, write no solution . Do not use decimals in your answer.

Solve the following system by the addition method.

Solve the inequality and graph the solution set.

Notation and Symbols

Simplifying Expressions

Paired Data and Graphing Ordered Pairs

Multiplication With Exponents

The Greatest Common Factor and Factoring by Grouping

Reducing Rational Expressions to Lowest Terms

The Slope of a Line

Rational Exponents

Completing the Square

Exponential Functions

The Circle

Sequences

Filters

Solve the system by the substitution method. ( , )