Suppose that an airline quotes a flight time of 133 minutes between cities. Furthermore, suppose that historical flight records indicate tha actual flight time between the two cities, x, is uniformly distributed between 115 and 151 minutes. Letting the time unit be one minute, Find P(128 ≤x≤ 144). O.4444 O.5555* O.6666 O.7777

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A: To find the whole number to make each statement truea) 20÷5=_b) _÷68=1c) 19÷_=19

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Q: Which notation expresses the number of permutations of 9 items taken 6 at a​ time

A: Number of permutations of n items taken r at a time is given by Pn, r=Prn=n!n-r!