Solve the problem.A tank is designed by revolving the parabola y = 2x2, 0 ? x ? 2, about the y-axis. The tank, with dimensions in meters, is filled with water weighing 
How much work will it take to empty the tank by pumping the water to the tank's top? Give your answer to the nearest J.
A. 1,313,605 J
B. 41,050 J
C. 3,940,814 J
D. 656,802 J
Answer: A
Mathematics
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Find the differential of the function at the indicated number.
Mathematics
Write the fraction as a decimal.
A. 2.346 B. 0.002346 C. 0.2346 D. 0.02346
Mathematics
Write a symbolic representation for the linear function f that computes the following.The cost of renting a car for x days with a total of 100 miles if there is a fixed charge of $19 per day and a charge of $0.15 per mile.
A. f(x) = x + 15 B. f(x) = 19x + 15 C. f(x) = 19x + 0.15 D. f(x) = 100x + 19
Mathematics
Solve.4x - 10 ? 26
A. x ? -9 B. x ? 9 C. x ? -9 D. x ? 9
Mathematics