Find the probability.The table lists the eight possible blood types. Also given is the percent of the U.S. population having that type.Let E be the event that a randomly selected person in the U. S. has type B blood. Let F be the event that a randomly selected person in the U. S. has RH-positive blood.Find P(E|F).

A. 0.840
B. 0.818
C. 0.107
D. 0.182


Answer: B

Mathematics

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A. x   
B. x   
C. x   
D.   

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A.

B.

C.

D.

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Sin t and cos t are given. Use identities to find the indicated value. Where necessary, rationalize denominators.sin t = - , cos t = - . Find cot t.

A.
B. - 
C.
D.

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