Mathematics, 12.06.2020 22:57 tieragroff
f)The life of a power transmission tower is exponentially distributed, with mean life 25 years. If three towers, operated independently, are being erected at the same time, what is the probability that at least 2 will still stand after 35 years?
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Mathematics, 21.06.2019 13:30
For which rational expression is -2 an excluded value of x?
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Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0
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Mathematics, 22.06.2019 02:00
1. solve the system of equations by graphing: y = -3x - 3 m = b = y = 2x + 2 m = b = plz solve now
Answers: 1
f)The life of a power transmission tower is exponentially distributed, with mean life 25 years. If t...
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