Monitors manufactured by TSI Electronics have life spans that have a normal distribution with a variance of 2,890,000 and a mean life span of 13,000 hours. If a monitor is selected at random, find the probability that the life span of the monitor will be more than 9600 hours. Round your answer to four decimal places.

step-by-step explanation:

first you will have to convert 3/4 into a decimal

which is .75

then you will have to divide 1.5 by .75

which is 2

no you have to divide

191 students play sports and ninety-seven 10th graders were surveyed.

step-by-step explanation:

answer: 0

step-by-step explanation: the positive, like 5, + its opposite, like -5 would be 0

5+(-5)=0, or 5-5=0

2x + 8

step-by-step explanation: