Simplify.7a - a
A. 8a
B. 7a2
C. 6a
D. 6a2
Answer: C
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Using the Divergence Theorem, find the outward flux of F across the boundary of the region D.F = eyzi + 6yj + 5z2k ; D: the solid sphere x2 + y2 + z2 ? 25
A. 
?
B. 1000?
C. 4125?
D. 3000?
For the graph of the function y = f(x), find the absolute maximum and the absolute minimum, if it exists.
A. Absolute maximum: f(4) = 7; Absolute minimum: none B. Absolute maximum: none; Absolute minimum: f(1) = 2 C. Absolute maximum: f(4) = 7; Absolute minimum: f(1) = 2 D. Absolute maximum: none; Absolute minimum: none
Solve the problem.A fossilized leaf contains 12% of its normal amount of carbon 14. How old is the fossil (to the nearest year)? Use 5600 years as the half-life of carbon 14.
A. 1,031 B. 36,108 C. 20,040 D. 17,099
Suppose that in the loan described, the borrower paid off the loan after the time indicated. Calculate the amount needed to pay off the loan.$50,000; 6% compounded annually; 12 annual payments; paid off after 5 years
A. $25,121.91 B. $8.38 C. $33,292.49 D. $62,484.81