Find the perimeter of the figure.

A. 104 km
B. 112 km
C. 56 km
D. not enough information given

Answer: B

Mathematics

Express as a single logarithm, and, if possible, simplify. log2 x4 + log2 x4 - log2x

A. log₂x⁷
B. log₂x^9/2
C. log₂ x^17/6
D. log₂x⁸

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Mathematics

Determine whether or not one or more pairs of twin primes exist between the pair of numbers given. If so, identify the twin primes.31 and 39

A. 35, 37 B. 31, 33 C. No D. 37, 39

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Mathematics

Divide.247.67 ÷ 1000

A. 0.024767 B. 247,670 C. 0.24767 D. 2,476,700

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Mathematics

Find an equation for the surface obtained by rotating the line x=4z about the x-axis.

What will be an ideal response?

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Mathematics