Mathematics, 05.11.2019 23:31, kbruner20
Kara swims almost twice as fast as beth, and natalie swims about the same speed as beth. if jenn swims faster than kara, then who is faster, natalie or jenn?
Answers: 1
Mathematics, 21.06.2019 19:50, Roshaan8039
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 22:50, leilaford2003
If set d is not the empty set but is a subset of set e, then which of the following is true? d β© e = d d β© e = e d β© e = β
Answers: 1
Mathematics, 21.06.2019 23:20, ajbrock1004
In a small section of a stadium there are 40 spectators watching a game between the cook islands and fiji. they all support at least one of the two teams. 25 spectators support the cook islands and 16 of these support both teams. how many support only fiji?
Answers: 2
Mathematics, 22.06.2019 01:00, simplemickey123
What are the domain and range of f(x)= -log5(x+2)
Answers: 2
Kara swims almost twice as fast as beth, and natalie swims about the same speed as beth. if jenn swi...
History, 04.08.2019 01:30
History, 04.08.2019 01:30
English, 04.08.2019 01:30
Mathematics, 04.08.2019 01:30
English, 04.08.2019 01:30