Question 1

Rationalize the denominator of the fraction and simplify. ​   ​

Accepted Answer

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Question 2

Use the rules of exponents to simplify the expression so that only positive exponents remain. ​   ​

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Question 3

Choose the graph that represents this subset of the real numbers. ​   and

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Question 4

Use your calculator to approximate the following expression. ​   ​
Round your answer to eight decimal places.
​

Accepted Answer

A) 723.37354819 
B) -5313.29879355 
C) 21.70120645 
D) 6123.37354819 
E) 86.70120645 
A) 723.37354819 
B) -5313.29879355 
C) 21.70120645 
D) 6123.37354819 
E) 86.70120645

Question 5

Perform the indicated operations and simplify. ​   ​

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Question 6

Assume that   ,   and that U is the universal set of natural numbers less than 11. Find   . ​

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Question 7

Factor the expression completely. ​   ​

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Question 8

Determine the missing factor. ​   ​

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Question 9

Simplify the expression by using the properties of radicals. Assume nonnegative variables. ​   ​

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Question 10

Cell Pro makes cell phones and has total weekly costs of $1,000 for rent, utilities, and equipment, in addition to labor and material costs of $18.50 for each phone it makes. If   represents the number of phones produced and sold, choose the expression for Cell Pro's weekly costs.
​

Accepted Answer

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Question 11

Evaluate the expression. ​   ​

Accepted Answer

A)    
B)    
C) 8 
D)    
E) undefined 
A)    
B)    
C) 8 
D)    
E) undefined

Question 12

Evaluate the algebraic expression at the indicated value of the variable. ​   at   ​

Accepted Answer

A) 10 
B)    
C) 2 
D) -10 
E)    
A) 10 
B)    
C) 2 
D) -10 
E)

Question 13

Evaluate the following expression. ​   ​

Accepted Answer

A) 32 
B) 20 
C) 19 
D) 5 
E) 26 
A) 32 
B) 20 
C) 19 
D) 5 
E) 26

Question 14

Assume that   and that U is the universal set of natural numbers less than 11. Find A'. ​

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Question 15

Use the properties of exponents to simplify the expression so that only positive exponents remain. ​   ​

Accepted Answer

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Question 16

Perform the indicated operations and simplify. ​   ​

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Question 17

Use the rules of exponents to simplify the expression. ​   ​

Accepted Answer

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Question 18

Factor the expression as a product of binomials. ​   ​

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Question 19

Perform the indicated operations and simplify. ​   ​

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Question 20

Express the inequality using interval notation. ​   ​

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Rationalize the denominator of the fraction and simplify. $Rationalize the denominator of the fraction and simplify. $

Use the rules of exponents to simplify the expression so that only positive exponents remain.

Choose the graph that represents this subset of the real numbers. and

Use your calculator to approximate the following expression. Round your answer to eight decimal places.

Perform the indicated operations and simplify.

Assume that , and that U is the universal set of natural numbers less than 11. Find .

Factor the expression completely.

Determine the missing factor.

Simplify the expression by using the properties of radicals. Assume nonnegative variables.

Cell Pro makes cell phones and has total weekly costs of $1,000 for rent, utilities, and equipment, in addition to labor and material costs of $18.50 for each phone it makes. If represents the number of phones produced and sold, choose the expression for Cell Pro's weekly costs.

Evaluate the expression.

Evaluate the algebraic expression at the indicated value of the variable. at

Evaluate the following expression.

Assume that and that U is the universal set of natural numbers less than 11. Find A'.

Use the properties of exponents to simplify the expression so that only positive exponents remain.

Perform the indicated operations and simplify.

Use the rules of exponents to simplify the expression.

Factor the expression as a product of binomials.

Perform the indicated operations and simplify.

Express the inequality using interval notation.

Linear Equations and Functions

Quadratic and Other Special Functions

Matrices

Inequalities and Linear Programming

Exponential and Logarithmic Functions

Mathematics of Finance

Introduction to Probability

Further Topics in Probability; Data Description

Derivatives

Applications of Derivatives

Derivatives Continued

Indefinite Integrals

Definite Integrals: Techniques of Integration

Functions of Two or More Variables

Filters

Exam 1: Algebraic Concepts

Rationalize the denominator of the fraction and simplify. ​ ​

Use the rules of exponents to simplify the expression so that only positive exponents remain. ​ ​

Choose the graph that represents this subset of the real numbers. ​ and

Use your calculator to approximate the following expression. ​ ​ Round your answer to eight decimal places. ​

Perform the indicated operations and simplify. ​ ​

Assume that , and that U is the universal set of natural numbers less than 11. Find . ​

Factor the expression completely. ​ ​

Determine the missing factor. ​ ​

Simplify the expression by using the properties of radicals. Assume nonnegative variables. ​ ​

Cell Pro makes cell phones and has total weekly costs of $1,000 for rent, utilities, and equipment, in addition to labor and material costs of $18.50 for each phone it makes. If represents the number of phones produced and sold, choose the expression for Cell Pro's weekly costs. ​

Evaluate the expression. ​ ​

Evaluate the algebraic expression at the indicated value of the variable. ​ at ​

Evaluate the following expression. ​ ​

Assume that and that U is the universal set of natural numbers less than 11. Find A'. ​

Use the properties of exponents to simplify the expression so that only positive exponents remain. ​ ​

Perform the indicated operations and simplify. ​ ​

Use the rules of exponents to simplify the expression. ​ ​

Factor the expression as a product of binomials. ​ ​

Perform the indicated operations and simplify. ​ ​

Express the inequality using interval notation. ​ ​

Linear Equations and Functions

Quadratic and Other Special Functions

Matrices

Inequalities and Linear Programming

Exponential and Logarithmic Functions

Mathematics of Finance

Introduction to Probability

Further Topics in Probability; Data Description

Derivatives

Applications of Derivatives

Derivatives Continued

Indefinite Integrals

Definite Integrals: Techniques of Integration

Functions of Two or More Variables

Filters

Rationalize the denominator of the fraction and simplify. $Rationalize the denominator of the fraction and simplify. $

Use the rules of exponents to simplify the expression so that only positive exponents remain.

Choose the graph that represents this subset of the real numbers. and

Use your calculator to approximate the following expression. Round your answer to eight decimal places.

Perform the indicated operations and simplify.

Assume that , and that U is the universal set of natural numbers less than 11. Find .

Factor the expression completely.

Determine the missing factor.

Simplify the expression by using the properties of radicals. Assume nonnegative variables.

Cell Pro makes cell phones and has total weekly costs of $1,000 for rent, utilities, and equipment, in addition to labor and material costs of $18.50 for each phone it makes. If represents the number of phones produced and sold, choose the expression for Cell Pro's weekly costs.

Evaluate the expression.

Evaluate the algebraic expression at the indicated value of the variable. at

Evaluate the following expression.

Assume that and that U is the universal set of natural numbers less than 11. Find A'.

Use the properties of exponents to simplify the expression so that only positive exponents remain.

Perform the indicated operations and simplify.

Use the rules of exponents to simplify the expression.

Factor the expression as a product of binomials.

Perform the indicated operations and simplify.

Express the inequality using interval notation.