Solve the problem. Use 3.14 as an approximation for ? where appropriate.A cylindrical drain pipe is 3 inches across the top and about 9 inches high. How many cubic inches of water could it hold (to the nearest hundredth)?
A. 254.34 in.3
B. 63.59 in.3
C. 127.17 in.3
D. 169.56 in.3
Answer: B
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Find the difference.1478.14 - 3.856
A. 1440.58 B. 1475.28 C. 1474.284 D. 1439.58
Rewrite the given expression without exponents.
A. 
? x + x + y + y + y + y
B. 
? x ? x ? x ? x ? y ? y
C. 
? x + x + x + x + y + y
D. 
? x ? x ? y ? y ? y ? y
Write a true sentence using either < or >.-4.7 
1.2
A. -4.7 > 1.2 B. -4.7 < 1.2
An object attached to a coiled spring is pulled down a distance a from its rest position and then released. Assuming that the motion is simple harmonic with period T, write an equation that relates the displacement d of the object from its rest position after t seconds. Also assume that the positive direction of the motion is up.a = 8;
T = 3 seconds
A. d = -8 sin 
B. d = -8 cos 
C. d = -3 cos 
D. d = -8 cos 