Question 1

Solve the equation.     __________

Accepted Answer

The answer of Solve the equation.    ...

Question 2

A stockbroker has money in three accounts. The interest rates on the three accounts are 8%, 10%, and 14%. If she has twice as much money invested at 10% as she has invested at 8%, three times as much at 14% as she has at 8%, and the total interest for the year is $455, how much is invested at each rate? ( Hint : Let x = the amount invested at 8%.)

Accepted Answer

A)  $580 invested at 8% $1,160 invested at 10%
$1,740 invested at 14% 
B)  $650 invested at 8% $1,300 invested at 10%
$1,950 invested at 14% 
C)  $755 invested at 8% $1,510 invested at 10%
$2,265 invested at 14% 
D)  $710 invested at 8% $1,420 invested at 10%
$2,130 invested at 14% 
E)  $647 invested at 8% $1,294 invested at 10%
$1,941 invested at 14% 
A)  $580 invested at 8% $1,160 invested at 10%
$1,740 invested at 14% 
B)  $650 invested at 8% $1,300 invested at 10%
$1,950 invested at 14% 
C)  $755 invested at 8% $1,510 invested at 10%
$2,265 invested at 14% 
D)  $710 invested at 8% $1,420 invested at 10%
$2,130 invested at 14% 
E)  $647 invested at 8% $1,294 invested at 10%
$1,941 invested at 14%

Question 3

Evaluate the expression when x is 4.

Accepted Answer

The answer of Evaluate the expression when x is 4....

Question 4

Simplify both sides as much as possible, and then solve.

Accepted Answer

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E)

Question 5

Solve the equation.     __________

Accepted Answer

The answer of Solve the equation.    ...

Question 6

Movie theaters pay a certain price for the movies that you and I see. Suppose a theater pays $1,105 for each showing of a popular movie. If they charge $8.50 for each ticket they sell, then they will lose money if ticket sales are less than $1,105. However, they will make a profit if ticket sales are greater than $1,105. What is the range of tickets ( x ) they can sell and still lose money?

Accepted Answer

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Question 7

Solve the equation.     __________

Accepted Answer

The answer of Solve the equation.    ...

Question 8

Solve the equation.

Accepted Answer

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Question 9

Simplify the expression.

Accepted Answer

The answer of Simplify the expression.  ...

Question 10

Solve the following inequality using the addition property of inequalities. Graph the solution set.

Accepted Answer

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B)      
C)      
D)      
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Question 11

Find the solution for the equation.     __________

Accepted Answer

The answer of Find the solution for the equation. ...

Question 12

For the graph below, write an inequality whose solution is the graph.

Accepted Answer

The answer of For the graph below, write an inequality...

Question 13

Graph the solution set for the compound inequality.   or

Accepted Answer

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Question 14

Solve the equation.   a = __________

Accepted Answer

The answer of Solve the equation.   a =...

Question 15

For the graph below, write an inequality whose solution is the graph.

Accepted Answer

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Question 16

Solve the equation by multiplying both sides by -1.

Accepted Answer

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Question 17

Solve the equation.

Accepted Answer

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Question 18

Graph the solution set for the compound inequality.   and

Accepted Answer

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Question 19

Solve the equation.     __________

Accepted Answer

The answer of Solve the equation.    ...

Question 20

Solve the equation.

Accepted Answer

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Solve the equation. __________

Evaluate the expression when x is 4.

Simplify both sides as much as possible, and then solve.

Solve the equation. __________

Solve the equation. __________

Solve the equation.

Simplify the expression.

Solve the following inequality using the addition property of inequalities. Graph the solution set.

Find the solution for the equation. __________

For the graph below, write an inequality whose solution is the graph.

Graph the solution set for the compound inequality. or

Solve the equation. a = __________

For the graph below, write an inequality whose solution is the graph.

Solve the equation by multiplying both sides by -1.

Solve the equation.

Graph the solution set for the compound inequality. and

Solve the equation. __________

Solve the equation.

The Basics

Linear Equations and Inequalities in Two Variables

Systems of Linear Equations

Exponents and Polynomials

Factoring

Rational Expressions

Roots and Radicals

Quadratic Equations

Filters

Exam 2: Linear Equations and Inequalities

Solve the equation. __________

Evaluate the expression when x is 4.

Simplify both sides as much as possible, and then solve.

Solve the equation. __________

Solve the equation. __________

Solve the equation.

Simplify the expression.

Solve the following inequality using the addition property of inequalities. Graph the solution set.

Find the solution for the equation. __________

For the graph below, write an inequality whose solution is the graph.

Graph the solution set for the compound inequality. or

Solve the equation. a = __________

For the graph below, write an inequality whose solution is the graph.

Solve the equation by multiplying both sides by -1.

Solve the equation.

Graph the solution set for the compound inequality. and

Solve the equation. __________

Solve the equation.

The Basics

Linear Equations and Inequalities in Two Variables

Systems of Linear Equations

Exponents and Polynomials

Factoring

Rational Expressions

Roots and Radicals

Quadratic Equations

Filters