Find the mean for the frequency distribution. Round to the nearest tenth.

A. 24.5
B. 27.7
C. 9.1
D. 23.3


Answer: A

Mathematics

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Find the limit using  = 1.

A. 1/4 B. 1 C. 4 D. Does not exist

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Solve. Check for extraneous solutions. + 1 = x

A.
B.
C.
D. ?

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Perform the indicated operations and simplify. Assume all variables represent positive real numbers.4 + 

A. 7
B. 12
C. 4 + 
D. 5

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Find a simplified form of the difference quotient for the function.f(x) = 

A.
B. - 
C. - 
D.

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