Solve the problem.There were 11 yards of fabric on a bolt. After a customer bought  of fabric, how many yards were left?

A. 1 yd
B. 7 yd
C. 17 yd
D. 3 yd


Answer: B

Mathematics

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Evaluate.

A. -10 B. -100 C. 100 D. 10

Mathematics

Graph the polynomial function. Use synthetic division and the remainder theorem to find the zeros.f(x) = x3 + 4x2 - 3x - 18

A. -3, 3, 2;

B. 3 (multiplicity 2), 2;

C. -3 (multiplicity 2), 2;

D. -2 (multiplicity 2), 2;

Mathematics

Solve each problem.The price P of a certain computer system decreases immediately after its introduction and then increases. If the price P is estimated by the formula  where t is the time in months from its introduction, find the time until the minimum price is reached.

A. 26.3 months B. 10.5 months C. 6.6 months D. 13.1 months

Mathematics

Divide f(x) by d(x), and write a summary statement in the form indicated.f(x) = x3 - 4; d(x) = x + 5 (Write answer in fraction form)

A.  = (x2 + 5x + 25) + 
B.  = (x2 - 5x + 25) + 
C.  = (x2 + 5x + 25) + 
D.  = (x2 - 5x + 25) + 

Mathematics