Solve the problem.The profit made when t units are sold, t > 0, is given by P(t) = t2 - 32t + 252. Determine the number of units to be sold in order for  (a loss is taken).

A. t > 0
B. 14 < t < 18
C. 0 < t < 14 or t > 18
D. t = 14 or t = 18


Answer: B

Mathematics

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?

?

A.
B.
C.
D.

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Use the Pythagorean theorem to find the length of the unknown side of the right triangle. Give an exact answer.

A. 19
B. 181
C.
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The lengths of the sides of a triangle are given. Determine if the triangle is a right triangle. If it is, identify the hypotenuse.4, 5, 6

A. right triangle; 5 B. right triangle; 4 C. right triangle; 6 D. not right triangle

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Estimate the derivative of the function  at the point . ?

A.
B.
C. ?
D. ?
E. ?

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