Simplify. Assume that no radicands were formed by raising negative quantities to even powers.-7
- 5
A. -88
B. 38
C. 88
D. -38
Answer: A
Mathematics
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Solve the problem.If f(x, y) = (2000ey)/(1 + 
/2) represents the population density of a planar region on Earth, where x and y are measured in miles, find the number of people within the rectangle -9 ? x ? 9 and -4 ? y ? 0.
A. 4000(1 - e-4) ln 5 ? 9416
B. 4000(1 - e-4) ln 
? 6694
C. 2000(1 - e-4) ln 
? 3347
D. 8000(1 - e-4) ln 
? 13,388
Mathematics
Solve the problem.Refer to the given preference schedule. If the plurality method is used to determine the winner and D drops out, is Fairness Criterion 4 satisfied?
A. Yes B. No
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Convert between English and Metric System of Units.
18,000 lb = 
T
A. 9
B. 10
C. 8
D. 9
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Use the Pythagorean theorem to find the unknown side of the right triangle.
A. 17
B. 7
C. 
D. 
Mathematics