Use the given information to find the exact value of the trigonometric function.cos ? = , ? lies in quadrant IVFind cos .

A. - 
B. - 
C.
D.


Answer: B

Mathematics

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Use the empirical probability formula to solve the exercise.A die is rolled 50 times with the following results.What is the probability that the die comes up a 5?

A.
B.
C.
D.

Mathematics

37.4 ð 10-6 = ___________ ð 10-3

a. 0.0374 b. 0.374 c. 3740 d. 37,400 e. 374,000

Mathematics

Rewrite the rational expression as an equivalent rational expression with the given denominator. = 

A.
B.
C.
D.

Mathematics

Give the equation of the horizontal asymptote, if any, of the function. f(x) = 

A. y = -1 B. no horizontal asymptotes C. y = -3, y = 3 D. y = 0

Mathematics