Solve the problem.Express the perimeter of the trapezoid as a single rational expression.

A.
B.
C.
D. x + 12


Answer: A

Mathematics

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Solve the initial value problem, if possible.y'(t) = y(5t4 + 6t5), y(0) = -7

A. y = - et4 + t5
B. y = -7e4t5 - 5t6
C. y = -7et5 + t6
D. y = -7 ln(t5 + t6)

Mathematics

Scores in golf can be 0 (also called par), a positive integer (also called above par) or a negative integer (also called below par). Below are the scores of some members of a college golf team in a recent tournament. Find the average of the scores for Alice, Chris and Fran.

A. 0 B. 9 C. 6 D. -4

Mathematics

Provide an appropriate response.A shipment of 20 digital cameras contains two that are defective. A random sample of three is selected and tested. Let X be the random variable associated with the number of defective cameras in a sample. Find the probability distribution of X and the expected number of defective cameras in a sample.

What will be an ideal response?

Mathematics

Solve the equation by completing the square.x(16 - x) = 73

A. -8 ± 3i B. 8 ± 3i C. -3 ± 8i D. 3 ± 8i

Mathematics