Mathematics, 25.04.2020 03:02, Lnjayy
A new diner opens on our street. It will be open 24 hours a day, seven days a week. It is assumed that the inter-arrival times between customers will be i. i.d.(independent and identically distributed) exponential with mean 10 minutes. Approximate the probability that the 120th customer will arrive after the first 21 hours of operation. Enter your answer to 4 decimal places.
Answers: 3
Mathematics, 21.06.2019 17:00, theodoredenetz8316
Adifferent website gives the cost for the first train as £56.88 and the second train as £20.11 with a £9.50 charge for cycle storage for the whole trip. how much would the journey cost you?
Answers: 1
Mathematics, 21.06.2019 18:00, coolkid20034
Need on this geometry question. explain how you did it.
Answers: 1
Mathematics, 21.06.2019 19:50, Roshaan8039
Prove (a) cosh2(x) − sinh2(x) = 1 and (b) 1 − tanh 2(x) = sech 2(x). solution (a) cosh2(x) − sinh2(x) = ex + e−x 2 2 − 2 = e2x + 2 + e−2x 4 − = 4 = . (b) we start with the identity proved in part (a): cosh2(x) − sinh2(x) = 1. if we divide both sides by cosh2(x), we get 1 − sinh2(x) cosh2(x) = 1 or 1 − tanh 2(x) = .
Answers: 3
A new diner opens on our street. It will be open 24 hours a day, seven days a week. It is assumed th...
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