Mathematics, 05.03.2021 01:00 jorgeyaritzy2001
unit 8: right triangles & trigonometry homework 4: Trigonometry rations & finding missing sides worksheet answers.
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Mathematics, 20.06.2019 18:04
The table shows the cost of several bunches of bananas. what equation can be used to represent the cost c of a bunch that weights p pounds?
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Mathematics, 21.06.2019 19:50
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 23:00
Jane’s favorite fruit punch consists of pear, pineapple, and plum juices in the ratio 5: 2: 3. chapter reference how much punch can she make if she has only 6 cups of plum juice?
Answers: 1
unit 8: right triangles & trigonometry homework 4: Trigonometry rations & finding missing si...
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