Solve the problem.The radius of a car wheel is 12 inches. How many revolutions per minute is the wheel making when the car is travelling at   Round your answer to the nearest revolution.

A. 1261 rpm
B. 5529 rpm
C. 560 rpm
D. 9 rpm


Answer: C

Mathematics

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Provide an appropriate response.A golf ball leaves the ground at a 31° angle at a speed of 88 ft/sec. Will it clear the top of a 30 ft tree that is in the way, 139 ft down the fairway? Explain.

What will be an ideal response?

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Add the rational expressions:

a.
b.
c.
d.

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Simplify using the rules for raising a quotient to a power and raising a fraction to a negative power.4

A.  
B. - 
C. - 
D.

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If possible, find the matrix product of AB.A = ; B = 

A. AB = 
B. AB = 
C. AB = 
D. AB = 

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