Solve the problem.Given that P(A) = 0.55 and P(B) = 0.42, find P(A ? B) if A and B are mutually exclusive.
A. 0
B. 0.739
C. 0.97
D. 0.231
Answer: A
Mathematics
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Evaluate.-40
A. -1 B. 0 C. 1 D. -4
Mathematics
Solve the problem.Which of the following is closest to the value of 
?
A. 
B. 1000
C. 2
D. 500
E. 500!
Mathematics
Use the vertical-line test to determine whether the graph represents a function.
A. Yes B. No
Mathematics
Write the inequality using interval notation, and illustrate the inequality using the real number line.y < 2
A. (-?, 2]
B. [-?, 2]
C. [-?, 2)
D. (-?, 2)
Mathematics