Mathematics, 15.04.2021 17:00 gizmokris
The brown bear population increases at 2% each year. In 2020 there were 1,573 brown bears. In how many years from 2020 will there be 2,500 brown bears? Round your answer to the nearest TENTH.
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Mathematics, 21.06.2019 16:30
How do you summarize data in a two-way frequency table?
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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 22:00
Write a description of each inequality. 1. -5a + 3 > 1 2. 27 - 2b < -6 (this < has a _ under it) 3. 1/2 (c + 1) > 5 (this > has a _ under it)
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Mathematics, 22.06.2019 01:30
What is the solution to the system of equations? y=1.5-3 y=-x
Answers: 2
The brown bear population increases at 2% each year. In 2020 there were 1,573 brown bears.
In how m...
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