Mathematics, 12.11.2019 22:31 gracie6313

Acity engineer has studied the frequency of accidents at two busy intersections. he has determined that the time ? in months between accidents at each intersection has an exponential distribution. the parameters for these two distributions are 2 and2.5. assume that the occurrence of accidents at these intersections is independent. (a) what is the probability that there are no accidents at either intersection in the next month? (b) what is the probabilify that there will be no accidents for at least one of these intersections in the next month?

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 14:00, miriamnelson7545

△cde maps to △stu with the transformations (x, y) arrowright (x − 2, y − 2) arrowright (3x, 3y) arrowright (x, −y). if cd = a + 1, de = 2a − 1, st = 2b + 3 and tu = b + 6, find the values of a and b. the value of a is and the value of b is .

Answers: 1

continue

Mathematics, 21.06.2019 23:00, snot1766p5flsr

Over the course of a month, a person's weight decreases. what type of relationship is this? a. positive relationship

Answers: 3

continue

Mathematics, 22.06.2019 01:30, venny23

The unpaid balance on a mastercard charge was $1,056.23. during the month, payments of $300 and $250 were made and charges of $425 and $274.16 were added. if the finance charge is 1.2% per month on the unpaid balance, find the new balance at the end of the month. $1,205.39 $1,218.06 $918.06 $1,768.06

Answers: 2

continue

Mathematics, 22.06.2019 04:10, 00bebebeauty00

What is the expression equivalent to (3x^2-7)

Answers: 2

continue

You know the right answer?

Acity engineer has studied the frequency of accidents at two busy intersections. he has determined t...