Solve this problem.An open box is to be made from a rectangular piece of tin by cutting two inch squares out of the corners and folding up the sides. The volume of the box will be 100 cubic inches. Find the dimensions of the rectangular piece of tin.
A. 5 in. by 9 in.
B. 4 in. by 9 in.
C. Not enough information
D. 5 in. by 10 in.
Answer: C
Mathematics
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A. Correct B. Incorrect; should be 61 R335 C. Incorrect; should be 60 R336 D. Incorrect; should be 60 R337
Mathematics
Find the quotient and the remainder.12x8 - 20x5 divided by 4x
A. 3x9 - 5x6; remainder 0 B. 3x7 - 5x4; remainder 0 C. 12x7 - 20x4; remainder 0 D. 3x8 - 5x5; remainder 0
Mathematics
Perform the operations.-x(x2 + 4) - 3x2(4x - 8)
A. -13x3 - 24x2 - 4x B. -13x3 + 24x2 - 4x C. -13x3 + 20x2 D. -2x3 + 24x2 + 4x
Mathematics
Simplify.7 ? 3 - 9 ÷ 3
A. 18 B. 24 C. 4 D. 0
Mathematics