Chat with AIExam 7: Review of Solving Equations
Exam 1: Notation and Symbols329 Questions
Exam 2: Simplifying Expressions285 Questions
Exam 3: Paired Data and Graphing Ordered Pairs217 Questions
Exam 4: Multiplication With Exponents300 Questions
Exam 5: The Greatest Common Factor and Factoring by Grouping295 Questions
Exam 6: Reducing Rational Expressions to Lowest Terms263 Questions
Exam 7: Review of Solving Equations262 Questions
Exam 8: The Slope of a Line190 Questions
Exam 9: Rational Exponents264 Questions
Exam 10: Completing the Square187 Questions
Exam 11: Exponential Functions226 Questions
Exam 12: The Circle95 Questions
Exam 13: Sequences190 Questions
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Graph the solution set for the system of linear inequalities. 
(Multiple Choice)
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(35)
(35) Solve the system. 
If the system is dependent or inconsistent, indicate this.
If the system is dependent or inconsistent, indicate this. (Short Answer)
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(30) 
The sum of the squares of two consecutive odd integers is 74. Find the two integers.
(Short Answer)
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(37) If a car rental company charges $13 a day and 7 
a mile to rent one of its cars, then the cost z , in dollars, to rent a car for x days and drive y miles can be found from the equation: 
A second company charges $17 a day and 5 
a mile for the same car. The equation that gives the cost z , in dollars, to rent a car from this company for x days and drive it y miles can be found from the equation: 
A car is rented from each of the companies for 4 days. To find the mileage at which the cost of renting the cars from each of the two companies will be equal, solve the following system for y : 
__________ miles.
a mile to rent one of its cars, then the cost z , in dollars, to rent a car for x days and drive y miles can be found from the equation: A second company charges $17 a day and 5 a mile for the same car. The equation that gives the cost z , in dollars, to rent a car from this company for x days and drive it y miles can be found from the equation: A car is rented from each of the companies for 4 days. To find the mileage at which the cost of renting the cars from each of the two companies will be equal, solve the following system for y : __________ miles. (Short Answer)
4.7/5 (35)
(35) 
x = __________
When considering how much debt to incur in student loans, you learn that it is wise to keep your student loan payment to 4% or less of your starting monthly income. Suppose you anticipate a starting annual salary of $48,000. Set up and solve an inequality that represents the amount of monthly debt, D , for student loans that would be considered manageable.
(Short Answer)
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(37) 
Solve the system. 
If the system is dependent or inconsistent, indicate this.
If the system is dependent or inconsistent, indicate this. (Short Answer)
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(38) A boat on a river travels 50 miles downstream in only 5 hours. It takes the same boat 9 hours to travel 18 miles upstream. What are the speed of the boat and the speed of the current?
(Multiple Choice)
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(32) Solve the following system by the addition method. 
If the system is dependent or inconsistent, indicate this.
If the system is dependent or inconsistent, indicate this. (Short Answer)
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(29) Solve the system. 
If the system is dependent or inconsistent, indicate this.
If the system is dependent or inconsistent, indicate this. (Short Answer)
4.9/5 (39)
(39) Find a system of inequalities describing the following problem. An office worker wants to purchase some $0.45 postage stamps and also some $0.55 postage stamps totaling no more than $30. It also is desired to have at least twice as many $0.45 stamps and more than 30 $0.45 stamps.
(Multiple Choice)
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(35) 
x = __________
x = __________
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