Mathematics, 18.02.2020 02:51, Victoriag2626
Calls arrive at Lynn Ann Fish’s hotel switchboard at a rate of 2 per minute. The average time to handle each is 20 seconds. There is only one switchboard operator at the current time. The Poisson and negative exponential distributions appear to be relevant in this situation. a) What is the probability that the operator is busy? b) What is the average time that a customer must wait before reaching the operator? c) What is the average number of calls waiting to be answered?
Answers: 1
Mathematics, 21.06.2019 22:10, alishadautreuil
In which direction does the left side of the graph of this function point? a(x) = 3x - x2 + 4x - 2
Answers: 3
Mathematics, 22.06.2019 08:10, dontworry48
Time remaining01: 45: 56complete the proof to show that abcd is a parallelogram.4- 2-32-4--b(-3,4)the-4 + 23+ 2unthe slope of bc isthe slope of ad is -) = 4+2 =-the slope of cd is 27 434) = 2 + 1 -the slope of ba is - - 4+2 -bc | ad and cd / ba because the+2-2c(22)432-3=-6.= -6.-$ 4342 -1a(2-2)therefore, positeabcd is a parallelogram because both pairs (sides are parallel. d(3,-4)save and exitnextsubmitmark this and retum
Answers: 3
Mathematics, 22.06.2019 09:00, bo4isbad
Bob has some 10 pound weights and some 3 pound weights together all his ways add up to 50 pounds if x represents the number 3 pound weights and y represents the number 10 pound weight which equation can be used to find the number of each type of weight bob has
Answers: 3
Calls arrive at Lynn Ann Fish’s hotel switchboard at a rate of 2 per minute. The average time to han...
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