Question 1

Solve.
-

Accepted Answer

A) [2, 10) 
B) [2, 3) 
C) (2, 10] 
D) (2, 3] 
A) [2, 10) 
B) [2, 3) 
C) (2, 10] 
D) (2, 3]

Question 2

Solve using the addition and multiplication principles together.
-37(x - 148)= 74

Accepted Answer

A) 146 
B) 74 
C) 150 
D) 148 
A) 146 
B) 74 
C) 150 
D) 148

Question 3

Solve using the addition principle.
-z - 4.87 = -12.8

Accepted Answer

A) -17.67 
B) 7.93 
C) -7.93 
D) 17.67 
A) -17.67 
B) 7.93 
C) -7.93 
D) 17.67

Question 4

Solve.
-

Accepted Answer

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

Question 5

Solve.
-The sum of three consecutive even integers is 234. Find the integers.

Accepted Answer

A) 71, 72, 73 
B) 80, 82, 84 
C) 78, 80, 82 
D) 76, 78, 80 
A) 71, 72, 73 
B) 80, 82, 84 
C) 78, 80, 82 
D) 76, 78, 80

Question 6

Write interval notation for the graph.
-

Accepted Answer

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

Question 7

Solve.
-The following is a real estate commission on the selling price of a house. 10% for the first $100,000, and
2% for the amount which exceeds $100,000
A realtor receives $13,480.00 for selling a house. What was the selling price?

Accepted Answer

A) $374,000 
B) $274,000 
C) $174,000 
D) $3480 
A) $374,000 
B) $274,000 
C) $174,000 
D) $3480

Question 8

Graph and write interval notation.
-

Accepted Answer

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

Question 9

Solve.
-

Accepted Answer

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

Question 10

Solve using the addition principle.
-15 = -14 + a

Accepted Answer

A) -1 
B) 1 
C) -29 
D) 29 
A) -1 
B) 1 
C) -29 
D) 29

Question 11

Solve.
-If three times the smaller of two consecutive integers is added to four times the larger, the result is 144. Find the smaller integer.

Accepted Answer

A) 21 
B) 60 
C) 19 
D) 20 
A) 21 
B) 60 
C) 19 
D) 20

Question 12

Solve.
-Jon has 897 points in his math class. He must have 88% of the 1200 points possible by the end of the term to receive credit for the class. What is the minimum number of additional points he must earn by the end of the
Term to receive credit for the class?

Accepted Answer

A) 789 points 
B) 303 points 
C) 159 points 
D) 1056 points 
A) 789 points 
B) 303 points 
C) 159 points 
D) 1056 points

Question 13

Solve.
-One-half of a number is 3 more than one-sixth the same number. What is the number?

Accepted Answer

A) 12 
B) 9 
C) 8 
D) 18 
A) 12 
B) 9 
C) 8 
D) 18

Question 14

Solve using the addition and multiplication principles together.
-7x + 9 = 51 + 7x

Accepted Answer

A) No Solution 
B) All real numbers 
C) 39 
D) 35 
A) No Solution 
B) All real numbers 
C) 39 
D) 35

Question 15

Solve.
-

Accepted Answer

A) (-∞,∞) 
B) [-7, -3] 
C)    
D) [3, 7] 
A) (-∞,∞) 
B) [-7, -3] 
C)    
D) [3, 7]

Question 16

Solve.
-

Accepted Answer

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

Question 17

Solve for the given letter.
-

Accepted Answer

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

Question 18

Graph and write interval notation.
-

Accepted Answer

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

Question 19

Solve using the multiplication principle.
-5x = 50

Accepted Answer

A) 45 
B) 10 
C) 250 
D)    
A) 45 
B) 10 
C) 250 
D)

Question 20

Solve.
-Jan swims at a speed of 4.9 mph in still water. The river she's in flows at a speed of 3.4 mph. How long will it take Jan to swim 1.3 mi downstream? Round your answer to the nearest tenth of an hour, if necessary.

Accepted Answer

A) 0.9 hr 
B) 10.8 hr 
C) 0.2 hr 
D) 6.4 hr 
A) 0.9 hr 
B) 10.8 hr 
C) 0.2 hr 
D) 6.4 hr

Solve. -

Solve using the addition and multiplication principles together. -37(x - 148)= 74

Solve using the addition principle. -z - 4.87 = -12.8

Solve. -

Solve. -The sum of three consecutive even integers is 234. Find the integers.

Write interval notation for the graph. -

Solve. -The following is a real estate commission on the selling price of a house. 10% for the first $100,000, and 2% for the amount which exceeds $100,000 A realtor receives $13,480.00 for selling a house. What was the selling price?

Graph and write interval notation. -

Solve. -

Solve using the addition principle. -15 = -14 + a

Solve. -If three times the smaller of two consecutive integers is added to four times the larger, the result is 144. Find the smaller integer.

Solve. -Jon has 897 points in his math class. He must have 88% of the 1200 points possible by the end of the term to receive credit for the class. What is the minimum number of additional points he must earn by the end of the Term to receive credit for the class?

Solve. -One-half of a number is 3 more than one-sixth the same number. What is the number?

Solve using the addition and multiplication principles together. -7x + 9 = 51 + 7x

Solve. -

Solve. -

Solve for the given letter. -

Graph and write interval notation. -

Solve using the multiplication principle. -5x = 50

Solve. -Jan swims at a speed of 4.9 mph in still water. The river she's in flows at a speed of 3.4 mph. How long will it take Jan to swim 1.3 mi downstream? Round your answer to the nearest tenth of an hour, if necessary.

Graphs, Functions, and Applications

Systems of Equations

Polynomials and Polynomial Functions

Rational Expressions, Equations, and Functions

Radical Expressions, Equations, and Functions

Quadratic Equations and Functions

Exponential Functions and Logarithmic Functions

Conic Sections

Filters

Exam 1: Solving Linear Equations and Inequalities

Solve. -

Solve using the addition and multiplication principles together. -37(x - 148)= 74

Solve using the addition principle. -z - 4.87 = -12.8

Solve. -

Solve. -The sum of three consecutive even integers is 234. Find the integers.

Write interval notation for the graph. -

Solve. -The following is a real estate commission on the selling price of a house. 10% for the first $100,000, and 2% for the amount which exceeds $100,000 A realtor receives $13,480.00 for selling a house. What was the selling price?

Graph and write interval notation. -

Solve. -

Solve using the addition principle. -15 = -14 + a

Solve. -If three times the smaller of two consecutive integers is added to four times the larger, the result is 144. Find the smaller integer.

Solve. -Jon has 897 points in his math class. He must have 88% of the 1200 points possible by the end of the term to receive credit for the class. What is the minimum number of additional points he must earn by the end of the Term to receive credit for the class?

Solve. -One-half of a number is 3 more than one-sixth the same number. What is the number?

Solve using the addition and multiplication principles together. -7x + 9 = 51 + 7x

Solve. -

Solve. -

Solve for the given letter. -

Graph and write interval notation. -

Solve using the multiplication principle. -5x = 50

Solve. -Jan swims at a speed of 4.9 mph in still water. The river she's in flows at a speed of 3.4 mph. How long will it take Jan to swim 1.3 mi downstream? Round your answer to the nearest tenth of an hour, if necessary.

Graphs, Functions, and Applications

Systems of Equations

Polynomials and Polynomial Functions

Rational Expressions, Equations, and Functions

Radical Expressions, Equations, and Functions

Quadratic Equations and Functions

Exponential Functions and Logarithmic Functions

Conic Sections

Filters