Solve the problem.A vertical right circular cylindrical tank measures 
high and 
in diameter. It is full of oil weighing 
How much work does it take to pump the oil to a level 
above the top of the tank? Give your answer to the nearest ft ? lb.
A. 862,556 ft ? lb
B. 729,855 ft ? lb
C. 1,725,111 ft ? lb
D. 718,796 ft ? lb
Answer: A
Mathematics
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Use the given values of a and b and express the given limit as a definite integral.
?xk, a = -?/5, b = 0
A. 
dx
B. 
dx
C. 
dx
D. 
dx
Mathematics
Solve by the substitution method.0.1x - 0.3y = 2.4-0.8x + 0.1y = 3.8
A. {(-6, -10)} B. {(x, y)| 0.1x - 0.3y = 2.4} C. {(-10, -6)} D. ?
Mathematics
Simplify.
÷ 1
A. 
B. 
C. 
D. 
Mathematics
Use the circle graph to solve the problem.A survey of the 6368 vehicles on the campus of State University yielded the following circle graph. 
Find the number of convertibles. Round your result to the nearest whole number.
A. 5476 B. 573 C. 892 D. 14
Mathematics