Question 1

Add or subtract. Write the answer in lowest terms.
-  -

Accepted Answer

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

Question 2

Choose the one alternative that best completes the statement or answers the question. 
 
Solve the problem.
-The winner of the 1998 Peoria 500 (mile) race was Serge Bologna, with an average rate of 174.18 mi per hr. What was his time (to the nearest thousandth of an hour)?

Accepted Answer

A)  2.919 hr 
B)  12.871 hr 
C)  2.871 hr 
D)  0.18 hr 
A)  2.919 hr 
B)  12.871 hr 
C)  2.871 hr 
D)  0.18 hr

Question 3

Find the LCD for the fractions in the list.
-  ,   ,

Accepted Answer

A)  n2 + 49 
B)  n + 7 
C)  n( 7 + n)( 7 - n) 
D)  49n2  
A)  n2 + 49 
B)  n + 7 
C)  n( 7 + n)( 7 - n) 
D)  49n2

Question 4

Find all values for which at least one denominator is equal to 0. Write answers using the symbol ≠. Do not solve.
-  +   =

Accepted Answer

A)  x $\neq$,     
B)  x $\neq$ 0,   ,   
C)  x $\neq$  ,   , -19 
D)  x $\neq$ 0,   ,   ,19 
A)  x $\neq$,     
B)  x $\neq$ 0,   ,   
C)  x $\neq$  ,   , -19 
D)  x $\neq$ 0,   ,   ,19

Question 5

Solve the equation.
-  +   =

Accepted Answer

A)  { -6, 0} 
B)  { -1, 0} 
C)  { 6, 0} 
D)  { 1, 0} 
A)  { -6, 0} 
B)  { -1, 0} 
C)  { 6, 0} 
D)  { 1, 0}

Question 6

Choose the one alternative that best completes the statement or answers the question.Identify as an equation or an expression.
-  x + 7 -   x - 8

Accepted Answer

A)  Expression 
B)  Equation 
A)  Expression 
B)  Equation

Question 7

Solve
-  =   +

Accepted Answer

A)    
B)    
C)    
D)  { 24} 
A)    
B)    
C)    
D)  { 24}

Question 8

Write the rational expression in lowest terms.
-

Accepted Answer

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

Question 9

Choose the one alternative that best completes the statement or answers the question. 
 
Solve the problem.
-The sum of an integer and its reciprocal is   . Find the integer.

Accepted Answer

A)  65 
B)  7 
C)  9 
D)  8 
A)  65 
B)  7 
C)  9 
D)  8

Question 10

Provide an appropriate response.
-In a fraction, what operation does the fraction bar represent?

Accepted Answer

A)  Multiplication 
B)  Subtraction 
C)  Addition 
D)  Division 
A)  Multiplication 
B)  Subtraction 
C)  Addition 
D)  Division

Question 11

Choose the one alternative that best completes the statement or answers the question. 
 
Solve the problem.
-The NCAA Division 4 women's champion for the 400-m dash in 1998 was Sally Sprintalot of World State University. Her winning time was 5.06 sec. What was her rate in meters per second?

Accepted Answer

A)  2024.00 m per sec 
B)  77.05 m per sec 
C)  81.05 m per sec 
D)  79.05 m per sec 
A)  2024.00 m per sec 
B)  77.05 m per sec 
C)  81.05 m per sec 
D)  79.05 m per sec

Question 12

Add or subtract. Write the answer in lowest terms.
-  +

Accepted Answer

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

Question 13

Divide. Write the answer in lowest terms.
-  ÷

Accepted Answer

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

Question 14

Find the LCD for the fractions in the list.
-  ,

Accepted Answer

A)  -3(x - 1)(x + 5) 
B)  -3(x + 1)(x + 5) 
C)  -3(x + 1)(x - 5) 
D)  -3(x - 1)(x - 5) 
A)  -3(x - 1)(x + 5) 
B)  -3(x + 1)(x + 5) 
C)  -3(x + 1)(x - 5) 
D)  -3(x - 1)(x - 5)

Question 15

Add or subtract. Write the answer in lowest terms.
-  +

Accepted Answer

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

Question 16

Solve the problem.
-The speed of a stream is 4 mph. If a boat travels 64 mi downstream in the same time that it takes to travel 32 mi upstream, what is the speed of the boat in still water?

Accepted Answer

A)  15 mph 
B)  14 mph 
C)  12 mph 
D)  8 mph 
A)  15 mph 
B)  14 mph 
C)  12 mph 
D)  8 mph

Question 17

Solve the problem.
-The amount of time it takes a swimmer to swim a race varies inversely as the average speed of the swimmer. A swimmer finishes a race in 60 seconds with an average speed of 5 feet per second. Find the average speed of the swimmer if it takes 100 seconds to finish the race.

Accepted Answer

A)  4 ft/sec 
B)  2 ft/sec 
C)  5 ft/sec 
D)  3 ft/sec 
A)  4 ft/sec 
B)  2 ft/sec 
C)  5 ft/sec 
D)  3 ft/sec

Question 18

Write the word or phrase that best completes each statement or answers the question. 
 
Provide an appropriate response
-If 2 is substituted for x in the rational expression   , the result is   . An often-heard statement is "Any number divided by itself is 1." Does this mean that this expression is equal to 1 for   ? Explain why or why not.

Accepted Answer

No. Explan

Question 19

Find all values for which at least one denominator is equal to 0. Write answers using the symbol ≠. Do not solve.
-  +   =

Accepted Answer

A)  x $\neq$ 18, 11 
B)  x $\neq$ 18, 11, 4 
C)  x $\neq$ 0 
D)  x $\neq$0, 18, 11 
A)  x $\neq$ 18, 11 
B)  x $\neq$ 18, 11, 4 
C)  x $\neq$ 0 
D)  x $\neq$0, 18, 11

Question 20

Choose the one alternative that best completes the statement or answers the question. 
 
Multiply. Write the answer in lowest terms.
- .

Accepted Answer

A)    
B)    
C)    
D)  20z 
A)    
B)    
C)    
D)  20z

Add or subtract. Write the answer in lowest terms. - -

Choose the one alternative that best completes the statement or answers the question. Solve the problem. -The winner of the 1998 Peoria 500 (mile) race was Serge Bologna, with an average rate of 174.18 mi per hr. What was his time (to the nearest thousandth of an hour)?

Find the LCD for the fractions in the list. - $Find the LCD for the fractions in the list. - , ,$ , $Find the LCD for the fractions in the list. - , ,$ , $Find the LCD for the fractions in the list. - , ,$

Find all values for which at least one denominator is equal to 0. Write answers using the symbol ≠. Do not solve. - + =

Solve the equation. - + =

Choose the one alternative that best completes the statement or answers the question.Identify as an equation or an expression. - x + 7 - x - 8

Solve - = +

Write the rational expression in lowest terms. -

Choose the one alternative that best completes the statement or answers the question. Solve the problem. -The sum of an integer and its reciprocal is . Find the integer.

Provide an appropriate response. -In a fraction, what operation does the fraction bar represent?

Choose the one alternative that best completes the statement or answers the question. Solve the problem. -The NCAA Division 4 women's champion for the 400-m dash in 1998 was Sally Sprintalot of World State University. Her winning time was 5.06 sec. What was her rate in meters per second?

Add or subtract. Write the answer in lowest terms. - +

Divide. Write the answer in lowest terms. - ÷

Find the LCD for the fractions in the list. - $Find the LCD for the fractions in the list. - ,$ , $Find the LCD for the fractions in the list. - ,$

Add or subtract. Write the answer in lowest terms. - +

Solve the problem. -The speed of a stream is 4 mph. If a boat travels 64 mi downstream in the same time that it takes to travel 32 mi upstream, what is the speed of the boat in still water?

Solve the problem. -The amount of time it takes a swimmer to swim a race varies inversely as the average speed of the swimmer. A swimmer finishes a race in 60 seconds with an average speed of 5 feet per second. Find the average speed of the swimmer if it takes 100 seconds to finish the race.

Find all values for which at least one denominator is equal to 0. Write answers using the symbol ≠. Do not solve. - + =

Choose the one alternative that best completes the statement or answers the question. Multiply. Write the answer in lowest terms. -.

The Real Number System

Linear Equations and Inequalities in One Variable

Linear Equations and Inequalities in Two Variables; Functions

Systems of Linear Equations and Inequalities

Exponents and Polynomials

Factoring and Applications

Rational Expressions and Applications

Quadratic Equations

Preparing for Your Math Final

Filters

Exam 8: Roots and Radicals

Add or subtract. Write the answer in lowest terms. - -

Choose the one alternative that best completes the statement or answers the question. Solve the problem. -The winner of the 1998 Peoria 500 (mile) race was Serge Bologna, with an average rate of 174.18 mi per hr. What was his time (to the nearest thousandth of an hour)?

Find the LCD for the fractions in the list. - , ,

Find all values for which at least one denominator is equal to 0. Write answers using the symbol ≠. Do not solve. - + =

Solve the equation. - + =

Choose the one alternative that best completes the statement or answers the question.Identify as an equation or an expression. - x + 7 - x - 8

Solve - = +

Write the rational expression in lowest terms. -

Choose the one alternative that best completes the statement or answers the question. Solve the problem. -The sum of an integer and its reciprocal is . Find the integer.

Provide an appropriate response. -In a fraction, what operation does the fraction bar represent?

Choose the one alternative that best completes the statement or answers the question. Solve the problem. -The NCAA Division 4 women's champion for the 400-m dash in 1998 was Sally Sprintalot of World State University. Her winning time was 5.06 sec. What was her rate in meters per second?

Add or subtract. Write the answer in lowest terms. - +

Divide. Write the answer in lowest terms. - ÷

Find the LCD for the fractions in the list. - ,

Add or subtract. Write the answer in lowest terms. - +

Solve the problem. -The speed of a stream is 4 mph. If a boat travels 64 mi downstream in the same time that it takes to travel 32 mi upstream, what is the speed of the boat in still water?

Solve the problem. -The amount of time it takes a swimmer to swim a race varies inversely as the average speed of the swimmer. A swimmer finishes a race in 60 seconds with an average speed of 5 feet per second. Find the average speed of the swimmer if it takes 100 seconds to finish the race.

Find all values for which at least one denominator is equal to 0. Write answers using the symbol ≠. Do not solve. - + =

Choose the one alternative that best completes the statement or answers the question. Multiply. Write the answer in lowest terms. -.

The Real Number System

Linear Equations and Inequalities in One Variable

Linear Equations and Inequalities in Two Variables; Functions

Systems of Linear Equations and Inequalities

Exponents and Polynomials

Factoring and Applications

Rational Expressions and Applications

Quadratic Equations

Preparing for Your Math Final

Filters

Find the LCD for the fractions in the list. - $Find the LCD for the fractions in the list. - , ,$ , $Find the LCD for the fractions in the list. - , ,$ , $Find the LCD for the fractions in the list. - , ,$

Find the LCD for the fractions in the list. - $Find the LCD for the fractions in the list. - ,$ , $Find the LCD for the fractions in the list. - ,$