Find the probability.If 82% of scheduled flights actually take place and cancellations are independent events, what is the probability that 3 separate flights will take place? Round to the nearest hundredth.
A. 0.82
B. 0.55
C. 0.01
D. 0.67
Answer: B
Mathematics
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Simplify the factorial expression.
A.
B. 5n
C. 5n - 1
D.
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Find the limit.
A. 1 B. 0 C. Does not exist D. 7
Mathematics
Tell how many solutions the system has. Do not actually solve. x - 3y = 63y + 1 = x
A. Infinitely many B. One solution C. No solution
Mathematics
Solve the inequality.4 - 2x - 5 ? -3x - 8
A. (-2, ?)
B. [-7, ?)
C. (-?, -7]
D. (-?, -2)
Mathematics