Assume that a pizza restaurant has a mean delivery time of 30 minutes and a standard deviation of 5 minutes that is normally distributed. What is the probability that a delivery will take less than 20 minutes? Round answer to 4 decimal places.

The nth term of a sequence in 2n-1 the nth term of a different sequence is 3n+1 work out 3 numbers that are in bothe sequences and are between 20 and 40

Given abc find the values of x and y. in your final answer, include all of your calculations.

An airplane is flying at an elevation of 5150 ft, directly above a straight highway. two motorists are driving cars on the highway on opposite sides of the plane, and the angle of depression to one car is 35 ̊ and to the other is 52 ̊. how far apart are the cars?