Graph the function.A roller blade rental store charges $5 plus $2 per hour or fraction of an hour. Graph the ordered pairs (hours, cost).

A.

B.

C.

D.


Answer: D

Mathematics

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Solve.The volume of a given mass of gas varies directly as the temperature and inversely as the pressure. If the volume is  when the temperature is  and the pressure is  per square inch, then what is the volume when the temperature is  and the pressure is 

style="vertical-align: -4.0px;" /> pounds per square inch? A. 482 cubic inches B. 462 cubic inches C. 442 cubic inches D. 33 cubic inches

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Mathematics

Complete the balance sheet.Data-Serve Computer Services: fixed assets $59,000; mortgages  accounts payable  notes payable  long-term notes  equity  cash 

src="https://sciemce.com/media/4/ppg__tttt0618190838__f1q138g6.jpg" alt="" style="vertical-align: -4.0px;" /> inventory  notes receivable  accounts receivable 

A. Assets: 17,000; 9,000; 53,000; 97,000; 18,000; 59,000; 156,000
Liabilities: 26,000; 19,000; 45,000; 36,000; 15,000; 51,000; 96,000
Owner's Equity: 60,000; 156,000
B. Assets: 17,000; 9,000; 53,000; 18,000; 97,000; 59,000; 156,000
Liabilities: 26,000; 19,000; 45,000; 36,000; 15,000; 51,000; 60,000
Owner's Equity: 96,000; 156,000
C. Assets: 17,000; 9,000; 53,000; 18,000; 97,000; 59,000; 156,000
Liabilities: 15,000; 19,000; 34,000; 36,000; 26,000; 62,000; 96,000
Owner's Equity: 60,000; 156,000
D. Assets: 17,000; 9,000; 53,000; 18,000; 97,000; 59,000; 156,000
Liabilities: 26,000; 19,000; 45,000; 36,000; 15,000; 51,000; 96,000
Owner's Equity: 60,000; 156,000

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Mathematics

Draw the graph of the equation.3x2 + 4y2 - 18x + 40y + 115 = 0

A.

B.

C.

D.

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Mathematics

The current in an alternating circuit varies in intensity with time. If I represents the intensity of the current and t represents time, then the relationship between I and t is given by ?  I = 20cos 160?t ?  where I is measured in amperes and t is measured in seconds. Find the maximum value of I and the time it takes for I to go through one complete cycle. ? 

A. The maximum value of I is 40 amperes; one complete cycle takes  seconds.
B. The maximum value of I is 5 amperes; one complete cycle takes  seconds.
C. The maximum value of I is 20 amperes; one complete cycle takes  seconds.
D. The maximum value of I is 40 amperes; one complete cycle takes  seconds.
E. The maximum value of I is 20 amperes; one complete cycle takes  seconds.

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Mathematics