Question 1

The length of a rectangle is   inches longer than the width. If the perimeter is between   inches and   inches, find all possible values for the width.

Accepted Answer

A) The width is between   inches and   inches. 
B) The width is between   inches and   inches. 
C) The width is less than   inches. 
D) The width is between   inches and   inches. 
E) The width is more than   inches. 
A) The width is between   inches and   inches. 
B) The width is between   inches and   inches. 
C) The width is less than   inches. 
D) The width is between   inches and   inches. 
E) The width is more than   inches.

Question 2

Solve the equation.

Accepted Answer

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

Question 3

Solve the equation by multiplying both sides by -1.

Accepted Answer

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

Question 4

Suppose you have $8.40 in dimes and quarters. How many of each coin do you have if you have twice as many quarters as dimes? __________ dimes and __________ quarters

Accepted Answer

The answer of Suppose you have $8.40 in dimes and...

Question 5

What number is 50% of 100?

Accepted Answer

The answer of What number is 50% of 100?...

Question 6

Solve the inequality. Graph the solution set.

Accepted Answer

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

Question 7

When Kate exercises, she either swims or runs. She wants to spend a minimum of 20 hours a week exercising, and she wants to swim 4 times the amount she runs. What is the minimum amount of time she must spend doing each exercise? At least __________ hours running and __________ hours swimming.

Accepted Answer

The answer of When Kate exercises, she either swims or...

Question 8

Solve.     __________

Accepted Answer

The answer of Solve.     __________...

Question 9

If 29% of your monthly pay is withheld for federal income taxes and another 7% is withheld for Social Security, state income tax, and other miscellaneous items, leaving you with $984.50 a month in take-home pay, then the amount you earned before the deductions were removed from your check is given by the equation   . Solve this equation to find your gross income. Round the answer to the nearest dollar. $ __________ per month

Accepted Answer

The answer of If 29% of your monthly pay is...

Question 10

The length of a rectangle is 10 inches less than twice the width. The perimeter is 64 inches. Find the length and width.

Accepted Answer

A) The length is 18 inches; the width is 14 inches. 
B) The length is 15 inches; the width is 17 inches. 
C) The length is 50 inches; the width is 14 inches. 
D) The length is 21 inches; the width is 19 inches. 
E) The length is 23 inches; the width is 22 inches. 
A) The length is 18 inches; the width is 14 inches. 
B) The length is 15 inches; the width is 17 inches. 
C) The length is 50 inches; the width is 14 inches. 
D) The length is 21 inches; the width is 19 inches. 
E) The length is 23 inches; the width is 22 inches.

Question 11

Simplify both sides as much as possible, and then solve.     __________

Accepted Answer

The answer of Simplify both sides as much as possible,...

Question 12

Solve the equation.     __________

Accepted Answer

The answer of Solve the equation.    ...

Question 13

One number is six more than twice another. If their sum is decreased by ten, the result is eleven. Find the numbers.

Accepted Answer

A) 1, 19 
B) 8, 7 
C) 5, 16 
D) -4, 7 
E) 8, -7 
A) 1, 19 
B) 8, 7 
C) 5, 16 
D) -4, 7 
E) 8, -7

Question 14

Travis has a savings account that his parents opened for him. It pays 6% annual interest. His uncle also opened an account for him, but it pays 12% annual interest. If there is $500 more in the account that pays 6%, and the total interest from both accounts is $129, how much money is in each of the accounts?

Accepted Answer

A) $1,150 invested at 6%, $650 invested at 12% 
B) $1,044 invested at 6%, $544 invested at 12% 
C) $850 invested at 6%, $350 invested at 12% 
D) $1,141 invested at 6%, $641 invested at 12% 
E) $1,050 invested at 6%, $550 invested at 12% 
A) $1,150 invested at 6%, $650 invested at 12% 
B) $1,044 invested at 6%, $544 invested at 12% 
C) $850 invested at 6%, $350 invested at 12% 
D) $1,141 invested at 6%, $641 invested at 12% 
E) $1,050 invested at 6%, $550 invested at 12%

Question 15

Graph the solution set for the compound inequality.   and

Accepted Answer

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

Question 16

Simplify the expression.

Accepted Answer

The answer of Simplify the expression.  ...

Question 17

Mary Jo has $4.70 worth of nickels, dimes, and quarters. The number of nickels is 2 more than the number of dimes. The number of quarters is 4 more than the number of dimes. How many of each coin does she have? ( Hint : Let   = the number of dimes.)__________ nickels, __________ dimes and __________ quarters

Accepted Answer

The answer of Mary Jo has $4.70 worth of nickels,...

Question 18

Simplify the expression.

Accepted Answer

The answer of Simplify the expression.  ...

Question 19

Graph the compound inequality.   or

Accepted Answer

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

Question 20

Five times the sum of a number and nine is twenty. Find the number.

Accepted Answer

The answer of Five times the sum of a number...

The length of a rectangle is inches longer than the width. If the perimeter is between inches and inches, find all possible values for the width.

Solve the equation.

Solve the equation by multiplying both sides by -1.

Suppose you have $8.40 in dimes and quarters. How many of each coin do you have if you have twice as many quarters as dimes? dimes and quarters

What number is 50% of 100?

Solve the inequality. Graph the solution set.

When Kate exercises, she either swims or runs. She wants to spend a minimum of 20 hours a week exercising, and she wants to swim 4 times the amount she runs. What is the minimum amount of time she must spend doing each exercise? At least hours running and hours swimming.

Solve. __________

The length of a rectangle is 10 inches less than twice the width. The perimeter is 64 inches. Find the length and width.

Simplify both sides as much as possible, and then solve. __________

Solve the equation. __________

One number is six more than twice another. If their sum is decreased by ten, the result is eleven. Find the numbers.

Graph the solution set for the compound inequality. and

Simplify the expression.

Mary Jo has $4.70 worth of nickels, dimes, and quarters. The number of nickels is 2 more than the number of dimes. The number of quarters is 4 more than the number of dimes. How many of each coin does she have? ( Hint : Let = the number of dimes.) nickels, dimes and __ quarters

Simplify the expression.

Graph the compound inequality. or

Five times the sum of a number and nine is twenty. Find the number.

The Basics

Linear Equations and Inequalities in Two Variables

Systems of Linear Equations

Exponents and Polynomials

Factoring

Rational Expressions

Roots and Radicals

Quadratic Equations

Filters

Exam 2: Linear Equations and Inequalities

The length of a rectangle is inches longer than the width. If the perimeter is between inches and inches, find all possible values for the width.

Solve the equation.

Solve the equation by multiplying both sides by -1.

Suppose you have $8.40 in dimes and quarters. How many of each coin do you have if you have twice as many quarters as dimes? __________ dimes and __________ quarters

What number is 50% of 100?

Solve the inequality. Graph the solution set.

When Kate exercises, she either swims or runs. She wants to spend a minimum of 20 hours a week exercising, and she wants to swim 4 times the amount she runs. What is the minimum amount of time she must spend doing each exercise? At least __________ hours running and __________ hours swimming.

Solve. __________

The length of a rectangle is 10 inches less than twice the width. The perimeter is 64 inches. Find the length and width.

Simplify both sides as much as possible, and then solve. __________

Solve the equation. __________

One number is six more than twice another. If their sum is decreased by ten, the result is eleven. Find the numbers.

Graph the solution set for the compound inequality. and

Simplify the expression.

Simplify the expression.

Graph the compound inequality. or

Five times the sum of a number and nine is twenty. Find the number.

The Basics

Linear Equations and Inequalities in Two Variables

Systems of Linear Equations

Exponents and Polynomials

Factoring

Rational Expressions

Roots and Radicals

Quadratic Equations

Filters

Suppose you have $8.40 in dimes and quarters. How many of each coin do you have if you have twice as many quarters as dimes? dimes and quarters

When Kate exercises, she either swims or runs. She wants to spend a minimum of 20 hours a week exercising, and she wants to swim 4 times the amount she runs. What is the minimum amount of time she must spend doing each exercise? At least hours running and hours swimming.