Solve the problem.Suppose that P(A) = 0.22 and P(B) = 0.47, find P(A ? B) if A and B are mutually exclusive.

A. 0.1034
B. 0
C. 0.5866
D. 0.69


Answer: D

Mathematics

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Solve for the variable.-78 = -6n

A. 72 B. 13 C. 2 D. -72

Mathematics

Evaluate the expression by hand.2565/4

A. 65,536 B. 16,384 C. 1024 D. 262,144

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Provide an appropriate response.The table shows the number of pupils per teacher in selected counties in a certain state. For which counties are the values not less than 16.7?

A. Branson, Dixson, Hendricks, Putnum B. Cumberland, Kendall C. Addison, Branson, Dixson, Hendricks, Putnum D. Addison, Cumberland, Kendall

Mathematics

Simplify the expression.

A.
B.
C. - 
D. - 

Mathematics