The time spent waiting in the line is approximately normally distributed. The mean waiting time is 5 minutes and the variance of the waiting time is 4. Find the probability that a person will wait for more than 9 minutes. Round your answer to four decimal places.

i dont know if you cant find a way its best to actually add all of them start from 105 tho

step-by-step explanation:

answer: 0,6

step-by-step explanation:

this would make it the y intercept.

the first one is x^2+2x+2

the second one is x^2+4

the last one is x^2-4x+8

you could deduce the conclusion directly using the facts pertaining to the specific situation.

hope this .