Mathematics, 06.10.2019 08:30 LilFreaky666
On a coordinate grid, point p is at (2, 1) and point r is at (β6, β5). points q and s are a reflection of both points across the x-axis. what are the coordinates of q and s?
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Mathematics, 21.06.2019 19:30
Order the measurements from the least to the greatest. 2,720 ml , 24.91 l , 0.0268 kl
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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, 21.06.2019 21:10
Lines b and c are parallel. what is the measure of 2? m2 = 31Β° m2 = 50Β° m2 = 120Β° m2 = 130Β°
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Mathematics, 22.06.2019 00:00
Yvaries directly as x. y =90 when x=6. find y when x=13
Answers: 1
On a coordinate grid, point p is at (2, 1) and point r is at (β6, β5). points q and s are a reflecti...
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