Determine whether the given function satisfies Laplace's equation.f(x, y, z) = cos (5x) sin (3y) e(
z)
A. Yes
B. No
Answer: A
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If an average-sized man jumps from an airplane with an open parachute, his downward velocity 
seconds into the fall is
feet per second.
?
A. Find the average rate of change in velocity from 
to 
.B. Find the average rate of change from 
to 
.C. What do your answers from parts A and B tell you about how velocity increases with time?D. What is the limiting value for velocity?
What will be an ideal response?
Solve the problem.Allied Plumbing spent $30,260 this year on general insurance alone. If total sales were $626,000, what percent of total sales was spent on general insurance? Round to the nearest tenth of a percent, if necessary.
A. 207% B. 0.5% C. 20.7% D. 4.8%
Factor.1000p3 - 1
A. (10p - 1)(100p2 + 1) B. (10p - 1)3 C. Prime D. (10p - 1)(100p2 + 10p + 1)
Factor.(m + 5)(a - 2) + (m + 5)(a + 1)
A. (m + 5)(a - 3) B. (m + 5)(2a - 1) C. (m + 5)(a + 3) D. (m + 5)(a2 - 1)