Question 1

Divide.
-

Accepted Answer

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

Question 2

Simplify.
-

Accepted Answer

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

Question 3

Simplify.
-

Accepted Answer

A)    
B)  3 
C)  2k 
D)    
A)    
B)  3 
C)  2k 
D)

Question 4

Add or subtract.
-

Accepted Answer

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

Question 5

Multiply.
-

Accepted Answer

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

Question 6

Add or subtract.
-

Accepted Answer

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

Question 7

Add or subtract.
-

Accepted Answer

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

Question 8

Find the least common denominator for the expression.
-

Accepted Answer

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

Question 9

Find the least common denominator for the expression.
-

Accepted Answer

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

Question 10

Write the variation.
-r varies inversely as the square of z.

Accepted Answer

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

Question 11

Add or subtract.
-

Accepted Answer

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

Question 12

Find the quantity indicated.
-f varies jointly as   and h, and f = 144 when q = 4 and h = 3. Find h when f = 72 and q = 2.

Accepted Answer

A)  h = 6 
B)  h = 2 
C)  h = 3 
D)  h = 4 
A)  h = 6 
B)  h = 2 
C)  h = 3 
D)  h = 4

Question 13

Add or subtract.
-

Accepted Answer

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

Question 14

Divide.
-

Accepted Answer

A)    
B)    
C)  x + 8 
D)    
A)    
B)    
C)  x + 8 
D)

Question 15

Simplify.
-

Accepted Answer

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

Question 16

Solve the problem.
-The power that a resistor must dissipate is jointly proportional to the square of the current flowing through the resistor and the resistance of the resistor. If a resistor needs to dissipate 343 watts of power when 7 amperes of
Current is flowing through the resistor whose resistance is 7 ohms, find the power that a resistor needs to
Dissipate when 8 amperes of current are flowing through a resistor whose resistance is 9 ohms.

Accepted Answer

A)  504 W 
B)  72 W 
C)  648 W 
D)  576 W 
A)  504 W 
B)  72 W 
C)  648 W 
D)  576 W

Question 17

Add or subtract.
-

Accepted Answer

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

Question 18

Divide.
-

Accepted Answer

A)  y - 9 
B)    
C)    
D)    
A)  y - 9 
B)    
C)    
D)

Question 19

Simplify.
-

Accepted Answer

A)  12x 
B)    
C)    
D)    
A)  12x 
B)    
C)    
D)

Question 20

Solve the equation and check your solution.
-

Accepted Answer

A)  a = -8 
B)  a = -4 
C)  a = 8 
D)    
A)  a = -8 
B)  a = -4 
C)  a = 8 
D)

Divide. -

Simplify. -

Simplify. -

Add or subtract. -

Multiply. -

Add or subtract. -

Add or subtract. -

Find the least common denominator for the expression. -

Find the least common denominator for the expression. -

Write the variation. -r varies inversely as the square of z.

Add or subtract. -

Find the quantity indicated. -f varies jointly as and h, and f = 144 when q = 4 and h = 3. Find h when f = 72 and q = 2.

Add or subtract. -

Divide. -

Simplify. -

Add or subtract. -

Divide. -

Simplify. -

Solve the equation and check your solution. -

Real Numbers

Solving Linear Equations and Inequalities

Applications of Algebra

Graphing Linear Equations

Exponents and Polynomials

Factoring

Functions and Their Graphs

Systems of Linear Equations

Inequalities in One and Two Variables

Roots, Radicals, and Complex Numbers

Quadratic Functions

Exponential and Logarithmic Functions

Conic Sections

Sequences, Series, and the Binomial Theorem

Appendix Review of Decimals and Percent

Filters

Exam 7: Rational Expressions and Equations

Divide. -

Simplify. -

Simplify. -

Add or subtract. -

Multiply. -

Add or subtract. -

Add or subtract. -

Find the least common denominator for the expression. -

Find the least common denominator for the expression. -

Write the variation. -r varies inversely as the square of z.

Add or subtract. -

Find the quantity indicated. -f varies jointly as and h, and f = 144 when q = 4 and h = 3. Find h when f = 72 and q = 2.

Add or subtract. -

Divide. -

Simplify. -

Add or subtract. -

Divide. -

Simplify. -

Solve the equation and check your solution. -

Real Numbers

Solving Linear Equations and Inequalities

Applications of Algebra

Graphing Linear Equations

Exponents and Polynomials

Factoring

Functions and Their Graphs

Systems of Linear Equations

Inequalities in One and Two Variables

Roots, Radicals, and Complex Numbers

Quadratic Functions

Exponential and Logarithmic Functions

Conic Sections

Sequences, Series, and the Binomial Theorem

Appendix Review of Decimals and Percent

Filters