From a thin piece of cardboard 81 in. by 81 in., square corners are cut out so that the sides can be folded up to make a box. What dimensions will yield a box of maximum volume? What is the maximum volume?

What will be an ideal response?


54 in. by 54 in. by 13.5 in.; 39,366 in3

Mathematics

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Determine ? in decimal degrees. Round results to an appropriate number of significant digits.sin ? = 0.388

A. 25.0° B. 25° C. 23.0° D. 23°

Mathematics

Solve.1000 ? y = 8.6574

A. 0.086574 B. 865.74 C. 0.0086574 D. 8657.4

Mathematics

Rewrite the expression with a positive rational exponent. Simplify, if possible.100-3/2

A. - 500
B.
C.
D. - 

Mathematics

Rationalize the denominator. If any variables are present, assume that they represent nonnegative numbers, and assume that the denominator is not zero.

A.
B.
C.
D.

Mathematics