Mathematics, 19.11.2019 21:31 jholland03
When crossing the golden gate bridge, traveling into san francisco, all drivers must pay a toll. suppose the amount of time (in minutes) drivers wait in line to pay the toll follows an exponential distribution with a probability density function of f(x) = 0.44e? .44x. what is the mean waiting time that drivers face when entering san francisco via the golden gate bridge? (round your answer to 2 decimal places.)what is the probability that a driver spends more than the average time to pay the toll? (round your answer to 4 decimal places.)what is the probability that a driver spends more than 13 minutes to pay the toll? (round your answer to 4 decimal places.)what is the probability that a driver spends between 5 and 9 minutes to pay the toll? (round your answer to 4 decimal places.)
Answers: 3
Mathematics, 21.06.2019 17:40
Find the volume of the described solid.the solid lies between planes perpendicular to the x-axis at x = 0 and x=7. the cross sectionsperpendicular to the x-axis between these planes are squares whose bases run from the parabolay=-31x to the parabola y = 30/x.a) 441b) 147c) 864d) 882
Answers: 1
Mathematics, 21.06.2019 23:00
Which equation can be used to measure the density of water in a spherical water tank? let w represent the number of water particles within the region.
Answers: 3
When crossing the golden gate bridge, traveling into san francisco, all drivers must pay a toll. sup...
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