subject
Mathematics, 15.02.2021 23:40 trinityanne1738

Mike encounters two traffic lights on his way to school in the morning. On a good day the first light is red with a probability 0.7 and green with a probability 0.3. On a bad day he gets a red or green light with equal probabilities. The probability of being stopped by a red light at the second traffic light is the same as the probability at the first light. With a probability 0.6, he will have a good day, and with a probability 0.4 he will have a bad day. (a) What is the probability that Mike will drive to school without having to stop at a traffic light

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 16:30
Asequence {an} is defined recursively, with a1 = 1, a2 = 2 and, for n > 2, an = an-1 an-2 . find the term a241
Answers: 2
question
Mathematics, 21.06.2019 23:00
The equation represents the function f, and the graph represents the function g. f(x)=3(5/2)^x determine the relationship between the growth factors of f and g. a. the growth factor of g is twice the growth factor of f. b. the growth factor of f is twice the growth factor of g. c. the growth factor of f is 2.5 times the growth factor of g. d. the growth factor of f is the same as the growth factor of g.
Answers: 3
question
Mathematics, 21.06.2019 23:20
Factor the polynomial expression x6 – x3 – 20
Answers: 2
question
Mathematics, 22.06.2019 02:30
The floor of a building consists of 3000 tiles which are rhombus shaped and each of it's diagonals are 45 cm and 30 cm in length. find the total cost of polishing the floor, if the cost per m² is rs. 4.
Answers: 1
You know the right answer?
Mike encounters two traffic lights on his way to school in the morning. On a good day the first ligh...
Questions
question
Chemistry, 28.02.2021 06:40
question
Mathematics, 28.02.2021 06:40
question
English, 28.02.2021 06:40
question
Biology, 28.02.2021 06:40
Questions on the website: 13722363