Use the range rule of thumb to approximate the standard deviation.

A. 1.09
B. 0.8
C. 1.4
D. 12.03


Answer: B

Mathematics

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Provide an appropriate response.Prove that if v and u are differentiable functions of t, then 

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Provide an appropriate response.Which decimal is larger, 4.35 or 4.336?

A. 4.336 B. 4.35

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Find all solutions of the equation in the interval [0°, 360°). Round the answers to the nearest tenth of a degree.cot (? - 30°) = -9

A. {203.7°} B. {216.3°} C. {36.3°} D. {36.3°, 216.3°}

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Solve by using the square root property.7x2 - 35 = 0

A. x = ± 
B. x = ± 
C. x = ± 
D. x = 

Mathematics