Solve the problem.You have 112 feet of fencing to enclose a rectangular plot that borders on a river. If you do not fence the side along the river, find the length and width of the plot that will maximize the area.
A. length: 84 ft, width: 28 ft
B. length: 28 ft, width: 28 ft
C. length: 56 ft, width: 28 ft
D. length: 56 ft, width: 56 ft
Answer: C
Mathematics
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Solve the problem.Find the volume of the solid generated by revolving the region in the first quadrant bounded by the coordinate axes, the curve y = ex, and the line x = ln 2 about the line x = ln 2.
A. 2?(1 + ln 2) B. 2?(1 - ln 2) C. 2?(2 - ln 2) D. 2?(2 - ln 3)
Mathematics
Find the slope of the line that passes through the given two points. If the slope is undefined, state this.(2, -5) and (2, 3)
A. 2 B. Undefined C. 4 D. 8
Mathematics
Use an infinite geometric series to rewrite the repeating decimal as a lowest-terms fraction.0.
A. 
B. 
C. 
D. 
Mathematics
Simplify.
A. 5
B. 3x2
C. 75x
D. 5x
Mathematics