Mathematics, 26.10.2019 23:43 kaylaelaine18
In ten minutes a heart can beat 700 times. at this rate in how many minutes will a heart beat 140 times
Answers: 1
Mathematics, 21.06.2019 19:30
Factor the expression using the gcf. the expression 21mβ49n factored using the gcf
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Mathematics, 21.06.2019 19:50
Prove (a) cosh2(x) β sinh2(x) = 1 and (b) 1 β tanh 2(x) = sech 2(x). solution (a) cosh2(x) β sinh2(x) = ex + eβx 2 2 β 2 = e2x + 2 + eβ2x 4 β = 4 = . (b) we start with the identity proved in part (a): cosh2(x) β sinh2(x) = 1. if we divide both sides by cosh2(x), we get 1 β sinh2(x) cosh2(x) = 1 or 1 β tanh 2(x) = .
Answers: 3
Mathematics, 22.06.2019 01:00
Triangles abd and ace are similar right triangles. witch ratio best explains why the slope of ab is the same as the slope of ac?
Answers: 2
In ten minutes a heart can beat 700 times. at this rate in how many minutes will a heart beat 140 ti...
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