Solve the problem.For a motorcycle traveling at speed v (in mph) when the brakes are applied, the distance d (in feet) required to stop the motorcycle may be approximated by the formula  Find the instantaneous rate of change of distance with respect to velocity when the speed is 43 mph.

A. 10.6 mph
B. 5.3 mph
C. 4.3 mph
D. 44 mph


Answer: B

Mathematics

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Find the reciprocal of the real number.- 

A. 8
B.  
C. -  
D. -  

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Change the base ten number to a number in the base indicated.Write 8731 in base sixteen.

A. 222A16 B. 221B16 C. 22B116 D. 221116

Mathematics

Express as a sum of logarithms.log4 (16 ? 256)

A. log4 16 + log4 256 + log4 4 B. log4 2 + log4 4 C. log164 + log2564 D. log4 16 + log4 256

Mathematics

Refer to this figure to answer the question. Line DH is parallel to line IM. Line BO is perpendicular to line DH.  Are ?MLG and ?FGC supplementary?

A. No B. Yes

Mathematics