Chat with AIExam 2: Linear Equations and Inequalities
Exam 1: The Basics329 Questions
Exam 2: Linear Equations and Inequalities310 Questions
Exam 3: Linear Equations and Inequalities in Two Variables155 Questions
Exam 4: Systems of Linear Equations135 Questions
Exam 5: Exponents and Polynomials300 Questions
Exam 6: Factoring295 Questions
Exam 7: Rational Expressions302 Questions
Exam 8: Roots and Radicals215 Questions
Exam 9: Quadratic Equations212 Questions
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Solve the following inequality using the multiplication property of inequalities. If you multiply both sides by a negative number, be sure to reverse the direction of the inequality symbol. Graph the solution set. 
(Multiple Choice)
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(86) The perimeter of a square is 40 meters. Find the length of one side. __________ meters
(Short Answer)
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Ike and Nancy Lara give western dance lessons at the Elk's Lodge on Sunday nights. The lessons cost $3.00 for members of the lodge and $4.50 for nonmembers. Half of the money collected for the lesson is paid to Ike and Nancy. The Elk's Lodge keeps the other half. One Sunday night Ike counts 39 people in the dance lesson. What is the least amount of money Ike and Nancy will make? $ __________
(Short Answer)
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= __________Solve the following inequality using the addition property of inequalities. Graph the solution set. 
(Multiple Choice)
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. 
__________Use the formula 
to find the length 
of a rectangular lot if the width 
is 30 feet and the perimeter 
is 260 feet.
to find the length of a rectangular lot if the width is 30 feet and the perimeter is 260 feet. (Multiple Choice)
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The nutrition label in the table below is from a quart of vanilla ice cream. 
What percent of the calories one serving of the vanilla ice cream are fat calories?
What percent of the calories one serving of the vanilla ice cream are fat calories? (Multiple Choice)
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(77) The circumference of a circle is given by the formula 
. Find 
if the circumference 
is 264 meters and 
is 
. 
__________ meters
. Find if the circumference is 264 meters and is . __________ meters (Short Answer)
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(93) An accountant has money in three accounts that pay 6%, 10%, and 12% in annual interest. He has twice as much invested at 6% as he does at 10% and three times as much invested at 12% as he does at 10%. If the total interest from the three accounts if $232 for the year, how much is invested at each rate? ( Hint : Let 
= the amount invested at 10%.)$ __________ invested at 6% $ __________ invested at 10% $ __________ invested at 12%
= the amount invested at 10%.)$ __________ invested at 6% $ __________ invested at 10% $ __________ invested at 12% (Essay)
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Solve the following inequality using the addition property of inequalities. Graph the solution set. 
(Multiple Choice)
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(77) The figure below shows part of a room. From a point on the floor, the angle of elevation to the top of the door is 
whereas the angle of elevation to the ceiling above the door is 
. Use this diagram to write an equation involving 
and then solve the equation to find the number of degrees in the angle that extends from the top of the door to the ceiling. 
Equation: __________ Solution: x = __________ degrees
whereas the angle of elevation to the ceiling above the door is . Use this diagram to write an equation involving and then solve the equation to find the number of degrees in the angle that extends from the top of the door to the ceiling. Equation: __________ Solution: x = __________ degrees (Essay)
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(83) For the graph below, write an inequality whose solution is the graph. 
(Essay)
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