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The system using graphing calculator, and check the reasonableness of the answer.
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The system using graphing calculator, and check the reasonableness of the answer.
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The system using graphing calculator, and check the reasonableness of the answer.
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The system using graphing calculator, and check the reasonableness of the answer.
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To graph:
The system using graphing calculator, and check the reasonableness of the answer.
(10)
To graph:
The system using graphing calculator, and check the reasonableness of the answer.
(11)
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The system using graphing calculator, and check the reasonableness of the answer.
(12)
To graph:
The system using graphing calculator, and check the reasonableness of the answer.
(13)
To graph:
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(14)
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(15)
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The system using graphing calculator, and check the reasonableness of the answer.
(16)
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Check out a sample textbook solutionChapter 10 Solutions
Intermediate Algebra
- The new city water company that you have researched charges homeowners based on how much water they use in thousands of gallons. The company progressively charges at a higher rate the more water that is used. Cost of Water Bill (dollars) 240 230 220 210 190 180 170 160 110 Water Usage (in thousands of gallons) 11. Based on the graph above, how much does the city charge when a homeowner uses the following number of gallons of water: a) 1700 gallons of water b) 2000 gallons of water c) 7000 gallons of water 12. Finish filling in the following piece-wise equation below that describes the chart based on the graph 50 if 0 < x <2 5x+50 y = if 6≤x≤8 30x 140arrow_forwardTwenty passengers were found ticketless on a bus. The sum of squares and the S.D. of the amount fouhä in their pockets were Rs. 2,000-00 and Rs. 6-00 respectively. If the total fine imposed on these passengers is equal to the total amount recovered from them and fine imposed is uniform, what is the amount each one of them has to pay as fine ? What difficulties do you visualize if such a system of penalty were imposed?arrow_forwardHelp me please, this is confusing.arrow_forward
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- Due to the rising costs of running a business, the photographer anticipates fixed costs in the next year to be $2400 per month, whereas the costs for portrait packages will increase to $35 per portrait package. 8. Write a new system of equations to reflect the changes in the cost. 9. Graph the system. ty 3600 3200 2800 2400 2000 1600 1200 800 400 10 20 30 40 50 60 70 80 90 Number of Portrait Packages Sold 10. Determine the solution(s) to the system of equations. 11. Explain the solution(s) in terms of the problem situation. Are the solutions reasonable? Revenue (dollars)arrow_forwardCan you help me to do this problemarrow_forwardNumber 2arrow_forward
- Intermediate AlgebraAlgebraISBN:9781285195728Author:Jerome E. Kaufmann, Karen L. SchwittersPublisher:Cengage LearningAlgebra for College StudentsAlgebraISBN:9781285195780Author:Jerome E. Kaufmann, Karen L. SchwittersPublisher:Cengage Learning