Find the center of mass of a thin plate of constant density covering the given region.The region bounded by y = x2 and y = 9
A. 
= 0, 
= 
B. 
= 0, 
= 
C. 
= 0, 
= 
D. 
= 0, 
= 15
Answer: A
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Subtract in the indicated base.
A. 12four B. 11four C. 3four D. 13four
Solve the problem.The weight of a person on or above the surface of the earth varies inversely as the square of the distance the person is from the center of the earth. If a person weighs 180 pounds on the surface of the earth and the radius of the earth is 3900 miles, what will the person weigh if he or she is 150 miles above the earth's surface? Round your answer to the nearest hundredth of a pound.
A. 168.31 lb B. 166.41 lb C. 166.91 lb D. 167.31 lb
Find the correct end behavior diagram for the given polynomial function.f(x) = -x6 + 8x5 - x2 - 5x + 9
A. 
B. 
C. 
D. 
Write the decimal in numbers.Three hundred ninety-one thousandths
A. 0.0391 B. 0.00391 C. 300.91 D. 0.391