Decide whether or not the given equation is an identity. +  = 2 csc x

A. Yes
B. No


Answer: A

Mathematics

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Answer the question.Find the scale ratio for a map if 1 inch on the map represents 10 miles on the ground.

A. 1 : 10 B. 1 : 63,360 C. 1 : 52,800 D. 1 : 633,600

Mathematics

Provide an appropriate response.The standard normal probability density function is defined by f(x) = e- x2/2.  (a) Use the fact that dx = 1 to show that dx =.(b) Use the result in part (a) to show that the standard normal probability density function has variance 1.

What will be an ideal response?

Mathematics

Perform the operation indicated. Simplify. ÷ 

A.
B.
C.
D.

Mathematics

Differentiate.

Mathematics