Solve the problem.A company is constructing an open-top, square-based, rectangular metal tank that will have a volume of 
What dimensions yield the minimum surface area? Round to the nearest tenth, if necessary.
A. 4.6 ft by 4.6 ft. by 2.3 ft
B. 3.6 ft by 3.6 ft. by 3.6 ft
C. 5.2 ft by 5.2 ft. by 1.7 ft
D. 9.8 ft by 9.8 ft. by 0.5 ft
Answer: A
Mathematics
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Solve.A square shaped pasture has a side of length 
meters. 
Express the perimeter of the pasture as a rational expression.
A. 
m
B. 
m
C. 
m
D. 
m
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Divide.
A. 7 R 2 B. 9 C. 7 R 3 D. 8
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Find the first year's depreciation using the MACRS method of depreciation and the MACRS depreciation rates table. Round to the nearest dollar.MACRS Depreciation Rates 
Cost:$85,200Recovery period:20 years
A. $1549 B. $6151 C. $8520 D. $3195
Mathematics
Solve for the indicated letter.Solve S = 
?r2 + (r + 4)h for r.
A. r = 
B. r = 
C. r = 
D. r = 
Mathematics