Perform the indicated operation and write the answer in lowest terms. -
+ 
A. -
B.
C. -
D. -
Answer: C
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Using the Divergence Theorem, find the outward flux of F across the boundary of the region D.F = zi + xyj + zyk; D: the solid cube cut by the coordinate planes and the planes y = 2, and z = 2
A. 32 B. 16 C. 4 D. 2
Solve the problem that involves probabilities with independent events.In one town, 25% of all voters are Democrats. If two voters are randomly selected for a survey, find the probability that they are both Democrats. Round to the nearest thousandth.
A. 0.250 B. 0.060 C. 0.063 D. 0.500
Find a Cartesian equation for the parametric equations.x = 7 cos t , y = 2 sin t
A. +
= 1
B. -
= 1
C. +
= 1
D. +
= 1
Find the tax rate for the area. Round to the nearest tenth of a percent.Total tax needed: $2,773,000Total assessed value: $53,706,000
A. 0.5% B. 19.4% C. 5.2% D. 1.9%