Write the sum of the geometric series as a rational number.0.81 + 0.0081 + 0.000081 + ...
A. 
B. 
C. 
D. 
Answer: B
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Solve the problem.A tank truck hauls oil in a 
horizontal right circular cylindrical tank. If the density of the oil is 
, how much force does the oil exert on each end of the tank when the tank is half full?
A. 19,440 lb B. 12,960 lb C. 4320 lb D. 8640 lb
Represent the data graphically.The number of bacteria in a culture is calculated after each hour. The results are as follows:
A. 
B. 
C. 
D. 
Solve the problem.A block hanging from a spring is free to oscillate. If a block attached to the spring is given an upward velocity 
from a 
below its resting position, then at any time t in seconds its position in meters is given by 
Find the maximum distance that the block travels from its resting position. Give your answer in exact form.
A. 
m
B. 1.7 m
C. 0.85 m
D. 2
m
Divide to find the exact answer. Express the answer as a whole or mixed number when possible and simplify.1
÷ 
A. 7
B. 8
C. 6
D. 9