Question 1

Determine whether it is true or false that the given number is a solution of the equation.
-20; 7(y - 7)= 91

Accepted Answer

A) True 
 B)False  True

Question 2

Determine whether it is true or false that the given number is a solution of the equation.
-6; -7x + 3 = -44.

Accepted Answer

A) True 
 B)False  False

Question 3

Solve using the addition and multiplication principles together.
-9n - 6 = 66

Accepted Answer

A) 63 
B) 13 
C) 8 
D) 67 
A) 63 
B) 13 
C) 8 
D) 67 C

Question 4

Solve.
-In a triangular cross-section of a lean-to for water fowl in an aviary, the second angle is 3 times as large as the first angle. The measure of the third angle is 10° greater than that of the first angle. How large are the angles?

Accepted Answer

A) 34°, 102°, 44° 
B) 34°, 146°, 146° 
C) 84°, 49°, 44° 
D) 84°, 246°, 92° 
A) 34°, 102°, 44° 
B) 34°, 146°, 146° 
C) 84°, 49°, 44° 
D) 84°, 246°, 92°

Question 5

Solve using the multiplication principle.
-

Accepted Answer

A) 1 
B)    
C)    
D)    
A) 1 
B)    
C)    
D)

Question 6

Solve.
-If the first and third of three consecutive odd integers are added, the result is 81 less than five times the second integer. Find the third integer.

Accepted Answer

A) 54 
B) 27 
C) 25 
D) 29 
A) 54 
B) 27 
C) 25 
D) 29

Question 7

Solve.
-

Accepted Answer

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

Question 8

Solve.
-

Accepted Answer

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

Question 9

Solve and graph. Write the result in interval notation.
-

Accepted Answer

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

Question 10

Solve the problem.
-The area of a trapezoid is 66 square feet. If its two bases are 8 and 14 feet, find its height.

Accepted Answer

A) 3 ft 
B) 12 ft 
C) 6 ft 
D) 1.5 ft 
A) 3 ft 
B) 12 ft 
C) 6 ft 
D) 1.5 ft

Question 11

Choose the number that is a solution of the inequality.
-

Accepted Answer

A) -8 
B) -5 
C) -7 
D) -6 
A) -8 
B) -5 
C) -7 
D) -6

Question 12

Solve the problem.
-The area of a triangle is given by   , where b is the length of its base and h is its height. Find the area of a triangle with height 16 m and base 6 m.

Accepted Answer

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

Question 13

Solve.
-

Accepted Answer

A)    
B) (-∞,∞) 
C) (2, 6] 
D)    
A)    
B) (-∞,∞) 
C) (2, 6] 
D)

Question 14

Solve.
-

Accepted Answer

A) [-5, -2] 
B) (2, 5) 
C) (-5, -2) 
D) [2, 5] 
A) [-5, -2] 
B) (2, 5) 
C) (-5, -2) 
D) [2, 5]

Question 15

Find the indicated intersection or union.
-

Accepted Answer

A) {q, s, y, z} 
B) {q, s, u, v, w, y} 
C) {v, x} 
D) {s, u, v, w, x, z} 
A) {q, s, y, z} 
B) {q, s, u, v, w, y} 
C) {v, x} 
D) {s, u, v, w, x, z}

Question 16

Solve for the given letter.
-

Accepted Answer

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

Question 17

Solve.
-

Accepted Answer

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

Question 18

Solve using the addition principle.
--27 = y - 52

Accepted Answer

A) 25 
B) -25 
C) 79 
D) -79 
A) 25 
B) -25 
C) 79 
D) -79

Question 19

Solve the problem.
-The circumference of a circle is given by   , where r is the radius. Find the circumference if   and r = 3 feet.

Accepted Answer

A) 21.98 feet 
B) 6 feet 
C) 118.32 feet 
D) 18.84 feet 
A) 21.98 feet 
B) 6 feet 
C) 118.32 feet 
D) 18.84 feet

Question 20

Solve.
-

Accepted Answer

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

Determine whether it is true or false that the given number is a solution of the equation. -20; 7(y - 7)= 91

Determine whether it is true or false that the given number is a solution of the equation. -6; -7x + 3 = -44.

Solve using the addition and multiplication principles together. -9n - 6 = 66

Solve. -In a triangular cross-section of a lean-to for water fowl in an aviary, the second angle is 3 times as large as the first angle. The measure of the third angle is 10° greater than that of the first angle. How large are the angles?

Solve using the multiplication principle. -

Solve. -If the first and third of three consecutive odd integers are added, the result is 81 less than five times the second integer. Find the third integer.

Solve. -

Solve. -

Solve and graph. Write the result in interval notation. -

Solve the problem. -The area of a trapezoid is 66 square feet. If its two bases are 8 and 14 feet, find its height.

Choose the number that is a solution of the inequality. -

Solve the problem. -The area of a triangle is given by , where b is the length of its base and h is its height. Find the area of a triangle with height 16 m and base 6 m.

Solve. -

Solve. -

Find the indicated intersection or union. -

Solve for the given letter. -

Solve. -

Solve using the addition principle. --27 = y - 52

Solve the problem. -The circumference of a circle is given by , where r is the radius. Find the circumference if and r = 3 feet.

Solve. -

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Exam 1: Solving Linear Equations and Inequalities

Determine whether it is true or false that the given number is a solution of the equation. -20; 7(y - 7)= 91

Determine whether it is true or false that the given number is a solution of the equation. -6; -7x + 3 = -44.

Solve using the addition and multiplication principles together. -9n - 6 = 66

Solve. -In a triangular cross-section of a lean-to for water fowl in an aviary, the second angle is 3 times as large as the first angle. The measure of the third angle is 10° greater than that of the first angle. How large are the angles?

Solve using the multiplication principle. -

Solve. -If the first and third of three consecutive odd integers are added, the result is 81 less than five times the second integer. Find the third integer.

Solve. -

Solve. -

Solve and graph. Write the result in interval notation. -

Solve the problem. -The area of a trapezoid is 66 square feet. If its two bases are 8 and 14 feet, find its height.

Choose the number that is a solution of the inequality. -

Solve the problem. -The area of a triangle is given by , where b is the length of its base and h is its height. Find the area of a triangle with height 16 m and base 6 m.

Solve. -

Solve. -

Find the indicated intersection or union. -

Solve for the given letter. -

Solve. -

Solve using the addition principle. --27 = y - 52

Solve the problem. -The circumference of a circle is given by , where r is the radius. Find the circumference if and r = 3 feet.

Solve. -

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