Mathematics, 23.06.2019 13:50 desscraft30
Suppose you decided to keep flipping a coin until tails came up, at which point you would stop. what is the probability of tails coming up on the 4th flip of the coin? round your answer to the nearest tenth of a percent. a. 3.1% b. 6.3% c. 1.6% d. 12.5%
Answers: 1
Mathematics, 21.06.2019 15:00, peytonamandac9114
Which sum or difference identity would you use to verify that cos (180° - ∅) = -cos ∅? a. sin (α -β) = sin α cos β – cos α sin β b. cos (α -β) = cos α cos β – sin α sin β c. cos (α -β) = cos α cos β + sin α sin β d. sin (α + β) = sin α cos β + cos α sin β
Answers: 2
Suppose you decided to keep flipping a coin until tails came up, at which point you would stop. what...
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