Use a calculator to solve for x in the given intervaltan ? = 0.7091, 0° ? ? ? 90°

A. 35.34°
B. 135.16°
C. -45.16°
D. 45.16°

Answer: A

Mathematics

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Solve the formula for the specified variable.P = s1 + s2 + s3  for s3

A. s3 = P - s1 - s2  B. s3 = s1 + s2  - P C. s3 = P + s1 + s2  D. s3 = s1 + P - s2 

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Mathematics

If y varies inversely as x, write a general formula to describe the variation.y = 2 when x = 7

A. y = 
B. y = 
C. y = 
D. y = x

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Mathematics

Graph the ellipse, centered at the origin, satisfying the conditions.Eccentricity , vertices (±4, 0)

A.

B.

C.

D.

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Mathematics

Solve the problem.The cost, C, of producing n clocks can be found using the formula  What is the cost when no clocks are produced?

A. 2304 B. 48 C. 16 D. 192

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Mathematics