Mathematics, 24.02.2021 22:00 MK100
A triangular bandana has an area of 74 square inches. the height of the triangle is 9 1/4 inches. enter and solve an equation to find the length of the base.
An equation to find the length of the base of the triangle is 74= 1/2 x bh
how do i solve for b?ā
Answers: 1
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Mathematics, 21.06.2019 16:30
The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?
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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
A triangular bandana has an area of 74 square inches. the height of the triangle is 9 1/4 inches. en...
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