Solve the problem.The cost of producing t units is C = 3t2 + 6t, and the revenue generated from sales is   Determine the number of units to be sold in order to generate a profit.

A. t > 7
B. t > 6
C. t > 0
D. t > 5


Answer: D

Mathematics

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Provide an appropriate response. When an airplane leaves the runway, its angle of climb is 22° and its speed is 235 feet per second. Find the plane's altitude after 1 minute.

A. 5,282 ft B. 627.3 ft C. 88.0 ft D. 5,696.8 ft

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Write an equivalent fraction satisfying the stated condition.; numerator = 7

A.
B.  
C.
D.  

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Find the exact interest for the following. Round to the nearest cent.$3790 at 12% for 162 days

A. $214.89 B. $477.54 C. $211.95 D. $201.86

Mathematics

Solve the problem. Write ratios in lowest terms.The local middle school has 14 laptops and 40 desktops in its computer lab. The high school has 21 laptops and 60 desktops. Find the ratio of laptops to desktops for each school. Are the ratios the same or different?

A. Middle school: 
High school: 
Same
B. Middle school: 
High school: 
Different
C. Middle school: 
High school: 
Different
D. Middle school: 
High school: 
Same

Mathematics