Mathematics, 23.09.2019 22:00, dmoore222
Consider purchasing a system of audio components consisting of a receiver, a pair of speakers, and a cd player. let a1 be the event that the receiver functions properly throughout the warranty period, a2 be the event that the speakers function properly throughout the warranty period, and a3 be the event that the cd player functions properly throughout the warranty period. suppose that these events are (mutually) independent with p(a1) 5 .95, p(a2) 5 .98, and p(a3) 5 .80.a. what is the probability that all three components function properly throughout the warranty period? b. what is the probability that at least one component needs service during the warranty period? c. what is the probability that all three components need service during the warranty period? d. what is the probability that only the receiver needs service during the warranty period? e. what is the probability that exactly one of the three components needs service during the warranty period? f. what is the probability that all three components function properly throughout the warranty period but that at least one fails within a month after the warranty expires?
Answers: 3
Mathematics, 21.06.2019 15:00, zymikaa00
"princess tower" in dubai is considered the world's tallest residential building, towering to 1 0 1 101 floors! t ( n ) t(n) models the number of tenants living on floor n n of the tower. what does the statement t ( 2 0 ) = t ( c ) t(20)=t(c) mean?
Answers: 2
Mathematics, 21.06.2019 22:00, amandajennings01
22. catie is starting a babysitting business. she spent $26 to make signs to advertise. she charges an initial fee of $5 and then $3 for each hour of service. write and solve an inequality to find the number of hours she will have to babysit to make a profit. interpret the solution.!
Answers: 1
Mathematics, 22.06.2019 02:30, queenjade2614
Atriangle has side lengths of x, x+11, and 3x+5. what is the perimeter? a. 3x^2 + 38x + 55 b. 4x + 16 c. 5x + 16 d. 3x^3 + 38x^2 + 55x
Answers: 1
Consider purchasing a system of audio components consisting of a receiver, a pair of speakers, and a...
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