Determine the constant of variation for the stated condition.h varies directly as f and inversely as g, and h = 3 when f = 39 and g = 52.
A. k = 4
B. k = 
C. k = 
D. k = 13
Answer: A
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Determine whether the sequence is arithmetic or geometric. Then find the next two terms.0.66666667, 2, 6, 18, . . .
A. Geometric; 54, 162 B. Geometric; -54, 162 C. Arithmetic; 54, 162 D. Geometric; 6, 2
Sketch D and g(D) from the description of D and change of variables 
x = 3u, y = 
v where D is the rectangle 0 ? u ? 2, 1 ? v ? 4 
?
A.
 ? |  |
B.
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C.
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D.
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Simplify the expression.27-4/3
A. 
B. 81
C. - 
D. not a real number
Solve the problem.In a computer simulation, a satellite orbits around Earth at a distance from the Earth's surface of 
miles. The orbit is circular, and one revolution around Earth takes 10.9 days. Assuming the radius of the Earth is 3960 miles, find the linear speed of the satellite. Express the answer in miles per hour to the nearest whole mile.
A. 648 mph B. 13,621 mph C. 552 mph D. 103 mph