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 all take place?
A. 0.82
B. 0.67
C. 0.55
D. 0.01
Answer: C
Mathematics
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Match the surface show below to the graph of its level curves.
A. 
B. 
C. 
D. 
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Simplify the rational expression.
A. 
B. a - b
C. 
D. a - 2b + 1
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Factor the trinomial.3x2 - 7x - 20
A. (5x + 3)(x - 4) B. (x - 5)(x - 4) C. (3x + 5)(x - 4) D. (x + 3)(x - 4)
Mathematics
Find the rectangular coordinates of the point with the given polar coordinates.(-6, ?)
A. (0, 6) B. (0, -6) C. (6, 0) D. (-6, 0)
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