Mathematics, 27.02.2020 19:25, ella3714
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?
Answers: 3
Mathematics, 21.06.2019 21:00, ja3698198
Circle d circumscribes abc and abe. which statements about the triangles are true? statement i: the perpendicular bisectors of abc intersect at the same point as those of abe. statement ii: the distance from c to d is the same as the distance from d to e. statement iii: bisects cde. statement iv: the angle bisectors of abc intersect at the same point as those of abe. a. i only b. i and ii c. ii and iv d. i and iii e. iii and iv
Answers: 2
Mathematics, 22.06.2019 02:20, mitchellmarquite
Find the measure of angle a in the following triangle
Answers: 1
Consider purchasing a system of audio components consisting of a receiver, a pair of speakers, and a...
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