Mathematics, 26.09.2019 02:00 wilwhe3231
Apicture of a cougar is 3/4in long, and the legend below it says 1 : 80. how long is the actual cougar?
Answers: 1
Mathematics, 21.06.2019 16:40, kokokakahi
Find the solutions for a triangle with a =16, c =12, and b = 63º
Answers: 3
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
Mathematics, 21.06.2019 22:20, KillerSteamcar
Which strategy is used by public health to reduce the incidence of food poisoning?
Answers: 2
Apicture of a cougar is 3/4in long, and the legend below it says 1 : 80. how long is the actual cou...
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