Identify the distribution as symmetric, left-skewed, or right-skewed.Number of siblings of adults in the U.S.

A. Right-skewed
B. Symmetric
C. Left-skewed


Answer: A

Mathematics

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Solve the problem.The graphs below show the first and second derivatives of a function . Select a possible graph f that passes through the point P.f'?f"?

A.

B.  

C.

D.

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L'Hopital's rule does not help with the given limit. Find the limit some other way.

A. -1 B. ? C. 0 D. 1

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Solve.A number increased by seven is negative twelve. What is the number?

A. -19 B. 19 C. -5 D. 7

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Find the quotient and the remainder.x2 + 3x - 49 divided by x + 9

A. x + 6; remainder 5 B. x - 6; remainder 5 C. x - 5; remainder 6 D. x - 6; remainder 0

Mathematics