Mathematics, 24.07.2019 23:30, torresfatima20pa6p1r
If the area of a circle measures 9/4 Ļ cm 2, what is the circumference of the circle in terms of Ļ?
Answers: 2
Mathematics, 21.06.2019 16:00, floressavanna15
Choose the point slope form of the equation below that represents the like that passes through the points (-6,4) and (2, 0)
Answers: 1
Mathematics, 21.06.2019 19:20, sierravick123owr441
Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?
Answers: 1
Mathematics, 21.06.2019 19:50, Roshaan8039
Prove (a) cosh2(x) ā sinh2(x) = 1 and (b) 1 ā tanh 2(x) = sech 2(x). solution (a) cosh2(x) ā sinh2(x) = ex + eāx 2 2 ā 2 = e2x + 2 + eā2x 4 ā = 4 = . (b) we start with the identity proved in part (a): cosh2(x) ā sinh2(x) = 1. if we divide both sides by cosh2(x), we get 1 ā sinh2(x) cosh2(x) = 1 or 1 ā tanh 2(x) = .
Answers: 3
If the area of a circle measures 9/4 Ļ cm 2, what is the circumference of the circle in terms of Ļ?...
Mathematics, 30.01.2021 01:00
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