Mathematics, 03.03.2020 03:20 emthebest123
Brandon enters bike races. He bikes 9 1/ 2 miles every 1/ 2 hour. Find how far Brandon bikes for each time interval
1. 1 hour
2. 1 1/2 hours
3. 2 hours
4. 2 1/2 hours
Answers: 3
Mathematics, 21.06.2019 19:50
Prove (a) cosh2(x) โ sinh2(x) = 1 and (b) 1 โ tanh 2(x) = sech 2(x). solution (a) cosh2(x) โ sinh2(x) = ex + eโx 2 2 โ 2 = e2x + 2 + eโ2x 4 โ = 4 = . (b) we start with the identity proved in part (a): cosh2(x) โ sinh2(x) = 1. if we divide both sides by cosh2(x), we get 1 โ sinh2(x) cosh2(x) = 1 or 1 โ tanh 2(x) = .
Answers: 3
Mathematics, 22.06.2019 01:30
The population of a bacteria colony grows by a consistent percentage each hour and can be modeled by the function y = 500(1.16)t. what does the value 500 represent in the function?
Answers: 2
Brandon enters bike races. He bikes 9 1/ 2 miles every 1/ 2 hour. Find how far Brandon bikes for eac...
Computers and Technology, 31.12.2019 00:31
Computers and Technology, 31.12.2019 00:31