Simplify the given expression.(-4)2

A. -16
B. -8
C. 16
D. 64


Answer: C

Mathematics

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Write in simplest exponent form.6 ? 6 ? 6 ? 6 ? x ? x ? x

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Determine whether the graph of the equation is symmetric with respect to the x-axis, the y-axis, and/or the origin.y = 4x2 + 2

A. x-axis B. origin C. y-axis D. x-axis, y-axis, origin E. none

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Find the expected value for the random variable x having this probability function.

A. 8.4 B. 8 C. 10 D. 9.2

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Let p denote the statement " The bank is open today." and let q denote the statement "The post office is open today." Put the given statement into symbolic form.The bank is not open today, or the post office is not open today.

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

Mathematics