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A. 11,532
B. 11,442
C. 12,432
D. 12,542


Answer: D

Mathematics

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Use the exponential growth formula to find the final amount. Round to the nearest whole.

A. 9506 B. 10,509 C. 8593 D. 22,615

Mathematics

Solve the problem.A farmer's silo is the shape of a cylinder with a hemisphere as the roof. If the radius of the hemisphere is 10 feet and the height of the silo is h feet, express the volume of the silo as a function of h.

A. V(h) = 100 ?(h2 - 10) +  ?
B. V(h) = 100 ?h +  ?h2
C. V(h) = 100 ?(h - 10) +  ?
D. V(h) = 4100 ?(h - 10) +  ?

Mathematics

Solve the problem.Jay drove 284 kilometers at the average rate of 71 kilometers per hour. How long did the trip take?

A. 4 hr 
B. 5 hr 
C. 3 hr 
D.  hr

Mathematics

Solve the problem.If friction is ignored, the time t (in seconds) required for a block to slide down an inclined plane is given by the formula t = where a is the length (in feet) of the base and g ? 32 feet per second per second is the acceleration of gravity. How long does it take a block to slide down an inclined plane with base a = 10 when  If necessary, round the answer to the nearest tenth of a second.

A. 0.3 sec B. 1.2 sec C. 1.4 sec D. 1.1 sec

Mathematics