Factor the expression completely.A silo is in the shape of a hemisphere atop a cylinder. The formula for its volume is 

A. r2(h + r)
B. ?r2(h + r3)
C. ?r2(h + r)
D. r2(h + r)


Answer: C

Mathematics

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Evaluate the algebraic expression for the given value(s).x - 0, given x = 6

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

Mathematics

Solve the problem.The Midtown Deli building has a replacement cost of  and is insured for  It suffers a fire loss of  Find the amount of loss paid by the company. Assume an 80% coinsurance clause.

A. $3,733 B. $5,600 C. $4,900 D. $4,480

Mathematics

Find the exact value of and

Mathematics

Factor out the largest common factor.8m4 - 56m2

A. 8(m4 - 7m) B. 8m2 (m2 - 56) C. 8m2(m2 - 7) D. 56m2(m2 - 1)

Mathematics