Solve the problem. Use 3.14 as the approximate value of ? unless otherwise instructed. Round to the nearest tenth unless otherwise indicated.A grain silo is in the shape of a right circular cylinder which has a base diameter of 14 feet and a height of 18 yards. Find the volume in cubic feet and leave the answer in terms of ?.
A. 10,584? ft3
B. 882? ft3
C. 31,752? ft3
D. 2646? ft3
Answer: D
Mathematics
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Name the quadrant in which the point is located, or the axis on which it lies .(-20, 0)
A. x-axis B. Quadrant II C. Quadrant III D. y-axis
Mathematics
Write an equation that expresses the relationship. Use k for the constant of proportionality.w varies directly as a and inversely as the difference between x and y.
A. w = 
B. w = ka(x - y)
C. w = 
D. w = 
Mathematics
If f is one-to-one, find an equation for its inverse.f(x) = -
, x ? 5
A. f-1(x) = 
, x ? 5
B. f-1(x) = -
, x ? 0
C. f-1(x) = 
, x ? 0
D. f-1(x) = 
, x ? 0
Mathematics
Perform the indicated operation and express in lowest terms.
- 
A. x + 5
B. 
C. 
D. 
Mathematics