G A car is new at the beginning of a calendar year. The time, in years, before the car experiences its first mechanical failure is exponentially distributed with a mean of 2 years. Calculate the probability that the car experiences its first failure in the last quarter of any calendar year? Give your answer as a decimal rounded to four places (i. e. X.).

Two lines parallel to the same plane are parallel to eachother

How many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.

1. if we have 3 babies what is the probability they’re going to be all boys? 2. if we roll 2 die at the same time what is the probability of getting less than 10 on the first roll and a 5 on the second roll 3. if we have 3 babies what is the probability their is going to be 2 girls? 4. if we have 3 babies what is the probability of having no more than 1 girl? 5. it we have 3 babies and then have another 3 babies what is the probability of us having at least 1 boy and then having all girls?