Simplify the radical. Assume that all variables represent positive real numbers.

A.
B.
C. 20
D.


Answer: B

Mathematics

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Simplify the expression, if possible.-

A. -6 B. 12 C. Not an integer D. 6

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Solve.?x? = 4

A. -4 B. 16 C. -4, 4 D. 4

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Estimate the standard deviation of the following grouped data. Score Frequency 1-5 4 6-10 2 11-15 8 16-20 1

A. 10.0 B. 4.76 C. 19.33 D. 8.0

Mathematics

Find the point on the curveat which the curvature K is a maximum. ?

A.
B. ?
C. ?
D. ?
E. ?

Mathematics