Find the exact value of the trigonometric expression without the use of a calculator.tan

A.  
B. - 
C. - 
D. - 


Answer: D

Mathematics

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Add or subtract. Express the answer as a mixed number.9 + 5

A. 15
B. 3
C. 14
D. 15

Mathematics

Solve the problem.A machine produces bolts with an average diameter of 0.30 inches and a standard deviation of 0.01 inches. What is the probability that a bolt will have a diameter greater than 0.32 inches? Assume the distribution is normal.

A. 3% B. 2% C. 98% D. 1%

Mathematics

Evaluate the integral . ?

A.
B.
C.
D.
E.

Mathematics

Find the equation of the parabola described.Focus at (6, 0); vertex at (0, 0)

A. y2 = 24x B. y2 = 6x C. x2 = 24y D. x2 = 6y

Mathematics