Use the given transformation to evaluate the integral.   Rwhere R is the parallelogram bounded by the lines    

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A. 17
B. 13
C. 26
D. 34

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Answer: D

Mathematics

Make the required change in the given equation. r2 - z2 = 36 to Cartesian coordinates

A. x2 + y2 - z2 = 36 B. x2 + y2 = 36 C. x2 + y2 = -36 D. x2 + y2 + z2 = 36

Solve the problem.Jill is 22.5 kilometers away from Joe. Both begin to walk toward each other at the same time. Jill walks at 2 kilometers per hour. They meet in 5 hours. How fast is Joe walking?

A. 3.5 kilometers per hour B. 2.5 kilometers per hour C. 4.5 kilometers per hour D. 2 kilometers per hour

Rewrite the following number using digits.Eight thousand, one hundred sixty-seven

A. 81,067 B. 810,067 C. 800,167 D. 8,167

Solve the problem.A coin is tossed upward from a balcony  high with an initial velocity of  During what interval of time will the coin be at a height of at least (h = -16t2 + vot + ho.)

A. 0 ? t ? 5 B. 0 ? t ? 1 C. 4 ? t ? 5 D. 5 ? t ? 10