Solve the problem. Round your answer, if appropriate.Water is being drained from a container which has the shape of an inverted right circular cone. The container has a radius of 5.00 inches at the top and a height of 9.00 inches. At the instant when the water in the container is 8.00 inches deep, the surface level is falling at a rate of 0.4 in./sec. Find the rate at which water is being drained from the container.
A. 31.6 in.3s
B. 38.1 in.3/s
C. 24.8 in.3/s
D. 23.7 in.3/s
Answer: C
Mathematics
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Sketch the graph of a function y = f(x) that satisfies the given conditions.f(0) = 5, f(1) = -5, f(-1) = -5, 
f(x) = 0
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.Suppose ?PQR ? ?ABC, where ?ABC is shown below. Find PQ.
A. 5 B. Cannot be determined C. 3 D. 4
Mathematics
Find an equation for the circle.The points (4, 8), (5 , 5), (7, 9), and (8, 6) are vertices of an inscribed square.
A. (x - 6)2 + (y - 7)2 = 
B. (x - 6)2 - (y - 7)2 = 
C. (x - 6)2 + (y - 7)2 = 5
D. (x + 6)2 + (y + 7)2 = 5
Mathematics
Evaluate the exponential expression.114
A. -1 B. 1 C. -14 D. 14
Mathematics