An open rectangular box is to be constructed from material that costs $
for the bottom and 
for its sides. Find the dimensions of the box of greatest volume that can be
constructed for $
.
?
A. 
B. ?
C. ?
D. ?
Answer: B
Mathematics
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Solve the problem.How many square centimeters of glass does it take to make the bottom and sides of a cube-shaped aquarium with an edge length of 38 cm?
A. 7220 cm2 B. 5776 cm2 C. 8664 cm2 D. 54,872 cm2
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Multiply.
A. 14,390 B. 14,400 C. 14,396 D. 14,410
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The general term of a sequence is given. Find the indicated partial sum. an = 
; S4
A. 
B. 
C. - 
D. - 
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Identify the intervals on which the given function is increasing, decreasing, or constant.
A. inc (-?, -2), (-2, 0) dec (0, 2) const (2, ?) B. inc (-?, -2), (0, 2) dec (-2, 0) const (2, ?) C. inc (-2, 0) dec (0, 2) const (-?, -2), (2, ?) D. inc (-?, -2), (-2, 0) dec (0, 2), (2, ?)
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