Solve the problem.Suppose that P(A) = 0.62, P(B) = 0.12, and P(A ? B) = 0.07, find P(A ? B).

A. 0.67
B. 0.6
C. 0.74
D. 0.81


Answer: A

Mathematics

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Use the formula ? =  to find the value of the missing variable. Give an exact answer unless otherwise indicated.? = 1.0775 radians per min, ? = 10.77 radians (Round to four decimal places when necessary.)

A. 11.8475 min B. 9.9954 min C. 11.6047 min D. 0.1 min

Mathematics

Simplify. Express in terms of i.

A. ±5 
B. -5i 
C. -i
D. 5i 

Mathematics

Find the probability.A bag contains 5 blue marbles, 10 green marbles, and 6 red marbles. One marble is drawn from the bag. What is the probability that the marble drawn is not blue?

A.
B.
C.
D.

Mathematics

Determine whether the equation has no solution, one solution, or infinitely many solutions.20m + 20 = 5(2m + 18)

A. One solution B. Infinitely many solutions C. No solutions

Mathematics