Solve the problem.For the geometric sequence 64, 16, 4, 1, ... , find an.

What will be an ideal response?

an = n-4

Mathematics

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Find the requested area or volume.Area of a rectangle:  Length =  inches, width =  inches

A.  in.2
B. 4 in.2
C. 2 in.2
D. 10 in.2

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Mathematics

Divide.

A. 9.1 B. 9 C. 8 D. 8.9

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Mathematics

Select the region determined by the constraints. Then find the maximum value of the objective function (if possible) and where it occurs, subject to the indicated constraints. ? Objective function: ? z = 8x + 9y ? Constraints: ?           x ? 0           y ? 0     x + y ? 8 3x + 5y ? 30 ?

A. ?

Maximum at (10, 0): 80


B. ?

Maximum at (3, 5): 68


C. ?

Maximum at (5, 3): 67


D. ?

Maximum at (0, 8): 72


E. ?

No maximum


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Mathematics

Multiply.-11x(3x - 7)

A. -33x2 - 7x B. -33x2 + 77x C. 3x2 + 77x D. 44x2

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Mathematics