Question 1

Solve the problem.
-A label printer prints 4 pages of labels in 3.8 seconds. How long will it take to print 220 pages of labels?

Accepted Answer

A)  211 sec 
B)  212 sec 
C)  213 sec 
D)  209 sec 
A)  211 sec 
B)  212 sec 
C)  213 sec 
D)  209 sec

Question 2

Choose the one alternative that best completes the statement or answers the question Solve the equation.
-10n - 6 = 64

Accepted Answer

A)  { 64} 
B)  { 7} 
C)  { 12} 
D)  { 60} 
A)  { 64} 
B)  { 7} 
C)  { 12} 
D)  { 60}

Question 3

Choose the one alternative that best completes the statement or answers the question.
-Write an equation that requires the use of the multiplication property of equality, where both sides must be multiplied by   and where the solution is a negative number.

Accepted Answer

Answers wi

Question 4

Choose the one alternative that best completes the statement or answers the question.
Find the LCD of the list of fractions.
-  ,

Accepted Answer

A)  90 
B)  100 
C)  10 
D)  900 
A)  90 
B)  100 
C)  10 
D)  900

Question 5

Solve the equation. First simplify the expression by combining like terms.
--6a + 3 + 7a = 11 - 23

Accepted Answer

A)  { -15 } 
B)  { 15 } 
C)  { 37 } 
D)  { -37 } 
A)  { -15 } 
B)  { 15 } 
C)  { 37 } 
D)  { -37 }

Question 6

Solve the inequality. Write the solution set in interval notation and graph it.
-F - 7 < -8

Accepted Answer

A)  (-$\infty$, -1)
  
B)  [ -1, $\infty$)
  
C)  (-$\infty$, -1]
  
D)  ( -1, $\infty$)
  
A)  (-$\infty$, -1)
  
B)  [ -1, $\infty$)
  
C)  (-$\infty$, -1]
  
D)  ( -1, $\infty$)

Question 7

Determine the number by which both sides of the equation must be multiplied or divided, as specified, to obtain just x on the left side.
--9x = -6; divided

Accepted Answer

A)  9 
B)  -6 
C)  -9 
D)  -   
A)  9 
B)  -6 
C)  -9 
D)  -

Question 8

Solve the equation.
-  (y - 3) =   y

Accepted Answer

A)  {0} 
B)    
C)  {-3} 
D)  { 3} 
A)  {0} 
B)    
C)  {-3} 
D)  { 3}

Question 9

Solve the equation.
-  x = 3

Accepted Answer

A)  { 15} 
B)  { 7} 
C)  { 0} 
D)  { 8} 
A)  { 15} 
B)  { 7} 
C)  { 0} 
D)  { 8}

Question 10

Solve the equation.
-  =

Accepted Answer

A)  { 3} 
B)  { -12} 
C)  { -4} 
D)  { 4} 
A)  { 3} 
B)  { -12} 
C)  { -4} 
D)  { 4}

Question 11

Multiply by powers of 10.
-3.8 × 100

Accepted Answer

A)  0.038 
B)  380 
C)  3800 
D)  3.80000 
A)  0.038 
B)  380 
C)  3800 
D)  3.80000

Question 12

Solve the problem.
-The parking lot at a medical center has 60 cars in it. 90% of the cars are two-door. How many cars are two-door?

Accepted Answer

A)  540 cars 
B)  7 cars 
C)  67 cars 
D)  54 cars 
A)  540 cars 
B)  7 cars 
C)  67 cars 
D)  54 cars

Question 13

Solve the inequality. Write the solution set in interval notation and graph it.
-8t + 6 $\ge$ 7t + 2

Accepted Answer

A)  (-$\infty$, 8)
  
B)  (-$\infty$, -4]
  
C)  [-4, $\infty$)
  
D)  ( 8, $\infty$)
  
A)  (-$\infty$, 8)
  
B)  (-$\infty$, -4]
  
C)  [-4, $\infty$)
  
D)  ( 8, $\infty$)

Question 14

Multiply by powers of 10.
-973.01 × 10

Accepted Answer

A)  97,301 
B)  973.010 
C)  97.301 
D)  9730.1 
A)  97,301 
B)  973.010 
C)  97.301 
D)  9730.1

Question 15

Solve the equation.
-

Accepted Answer

A)  x =   
B)  x =   
C)  x =   
D)  x =   
A)  x =   
B)  x =   
C)  x =   
D)  x =

Question 16

Choose the one alternative that best completes the statement or answers the question Solve the equation.
--5 b + 1 = 7 - 2 b + 9 b

Accepted Answer

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

Question 17

Provide an appropriate response.
-Which one of the following ratios is not the same as 5 to 2?

Accepted Answer

A)  10 to 4 
B)  50 to 20 
C)  25 to 10 
D)  2 to 5 
A)  10 to 4 
B)  50 to 20 
C)  25 to 10 
D)  2 to 5

Question 18

Find the best buy and give the unit price.
-Brand A 42 oz for $ 14.28
Brand B 48 oz for $ 16.80

Accepted Answer

A)  Equal value 
B)  Brand A, $0. 34 
C)  Brand B, $0. 35 
D)  Brand A, $0. 35 
A)  Equal value 
B)  Brand A, $0. 34 
C)  Brand B, $0. 35 
D)  Brand A, $0. 35

Question 19

Determine the number by which both sides of the equation must be multiplied or divided, as specified, to obtain just x on the left side.
-0.6x = 2; divided

Accepted Answer

A)  0.6 
B)  2 
C)  6 
D)    
A)  0.6 
B)  2 
C)  6 
D)

Question 20

Write an inequality involving the variable x that describes the set of numbers graphed.
-

Accepted Answer

A)  x $\ge$ 3 
B)  x  3 
D)  x $\le$ 3 
A)  x $\ge$ 3 
B)  x  3 
D)  x $\le$ 3

Solve the problem. -A label printer prints 4 pages of labels in 3.8 seconds. How long will it take to print 220 pages of labels?

Choose the one alternative that best completes the statement or answers the question Solve the equation. -10n - 6 = 64

Choose the one alternative that best completes the statement or answers the question. -Write an equation that requires the use of the multiplication property of equality, where both sides must be multiplied by and where the solution is a negative number.

Solve the equation. First simplify the expression by combining like terms. --6a + 3 + 7a = 11 - 23

Solve the inequality. Write the solution set in interval notation and graph it. -F - 7 < -8

Determine the number by which both sides of the equation must be multiplied or divided, as specified, to obtain just x on the left side. --9x = -6; divided

Solve the equation. - (y - 3) = y

Solve the equation. - x = 3

Solve the equation. - =

Multiply by powers of 10. -3.8 × 100

Solve the problem. -The parking lot at a medical center has 60 cars in it. 90% of the cars are two-door. How many cars are two-door?

Solve the inequality. Write the solution set in interval notation and graph it. -8t + 6 $\ge$ 7t + 2 $Solve the inequality. Write the solution set in interval notation and graph it. -8t + 6 \ge 7t + 2$

Multiply by powers of 10. -973.01 × 10

Solve the equation. -

Choose the one alternative that best completes the statement or answers the question Solve the equation. --5 b + 1 = 7 - 2 b + 9 b

Provide an appropriate response. -Which one of the following ratios is not the same as 5 to 2?

Find the best buy and give the unit price. -Brand A 42 oz for $ 14.28 Brand B 48 oz for $ 16.80

Determine the number by which both sides of the equation must be multiplied or divided, as specified, to obtain just x on the left side. -0.6x = 2; divided

Write an inequality involving the variable x that describes the set of numbers graphed. -

The Real Number System

Linear Equations and Inequalities in One Variable

Systems of Linear Equations and Inequalities

Exponents and Polynomials

Factoring and Applications

Rational Expressions and Applications

Roots and Radicals

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Exam 3: Linear Equations and Inequalities in Two Variables; Functions