Write the number in standard notation.2.1656 × 104

A. 21,656
B. 216,560
C. 86.624
D. 2165.6


Answer: A

Mathematics

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Solve the problem.A box with an open top is to be constructed from a rectangular piece of cardboard with dimensions 13 inches by 22 inches by cutting out equal squares of side x at each corner and then folding up the sides as in the figure. Express the volume V of the box as a function of x.

A. V(x) = x(13 - 2x)(22 - 2x) B. V(x) = (13 - x)(22 - x) C. V(x) = (13 - 2x)(22 - 2x) D. V(x) = x(13 - x)(22 - x)

Mathematics

Refer to the following normal curve, with mean ? and standard deviation ?. A data value of 36 corresponds to a standardized value of

A. -1.2. B. 1.5. C. 1.2. D. -1.5. E. none of these

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Provide an appropriate response.Solve:  = 3

Fill in the blank(s) with the appropriate word(s).

Mathematics

Find the probability of the given event if a year is selected at random.Thanksgiving falls in March.

A. 0
B.
C. 1
D.

Mathematics