Solve the problem.The velocity of water (in ft/s) at the point of discharge is given by 
where P is the pressure in 
of the water at the point of discharge. Find the rate of change of the velocity with respect to pressure if the pressure is 
A. 0.0898 ft/s per lb/in.2
B. 41.75 ft/s per lb/in.2
C. 1.39 ft/s per lb/in.2
D. 0.6958 ft/s per lb/in.2
Answer: D
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Which of the following is not equivalent to -$800? ?
A. ?The company has a loss of $800. B. ?The company has a profit of -$800. C. ?The company has a loss of -$800. D. ?The company is in debt $800. E. ?The company has a debt of $800.
Solve the problem.Find the volume of the solid generated by revolving the region in the first quadrant bounded by the coordinate axes, the curve y = ex, and the line x = ln 8 about the line x = ln 8.
A. 2?(7 + ln 8) B. 2?(8 - ln 8) C. 2?(7 - ln 8) D. 2?(8 - ln 9)
Solve the equation.|
n + 2| = |
n - 2|
A. {16, 0} B. {16, 12} C. {0} D. ?
Simplify. Assume that variables can represent any real number.
A. 5
k2
q4
B. 5
k3q4
C. 5k3q4 
D. 5
k2
q8