Mathematics, 31.12.2019 04:31 SM141372
The amount of time, in hours, that a computer functions before breaking downis continuous random variable with exponential density functionf(x) = .01e –x/100 , x ≥ 0; f(x) = 0 x < 0.
(a) what is the probability that a computer will function more than 100 hoursbefore breaking down ? (4points)
(b) if there are four such computers what is the probability that at most 3 computerswill function more than 100 hours before breaking down ? (6points)
Answers: 2
Mathematics, 21.06.2019 15:00, 5924000264
Find parametric equations for the line tangent to the curve of intersection of the surfaces at the given point. surfaces: xsquared2plus+2yplus+2zequals=1212 yequals=33 point: left parenthesis 1 comma 3 comma five halves right parenthesis
Answers: 1
Mathematics, 21.06.2019 19:40, michaellangley
Molly shared a spool of ribbon with 12 people. each person received 3 feet of ribbon. which equation can she use to find r, the number of feet of ribbon that her spool originally had?
Answers: 1
The amount of time, in hours, that a computer functions before breaking downis continuous random var...
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