The answer is A. A, D the reason being, is because polygons have sides C, and B have no sides so we can eliminate those immediately.
Answer: So the number of outcomes with exactly 4 tails is 720/2/24 = 15. Finally we can now calculate the probability of getting exactly 4 tails in 6 coin tosses as 15/64 = 0.234 to 3 decimal places.
The answer to this question is
x = -15 + y
Answer:
it is 21 because 9+10=19+2=21-10=11+10=21 its magic
Step-by-step explanation:
Answer:
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Step-by-step explanation:
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