Mathematics, 21.06.2019 19:00 aceves5493

# After t seconds, a ball tossed in the air from the ground level reaches a height of h feet given by the equation h = 144t-16t^2. after how many seconds will the ball hit the ground before rebounding?

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Mathematics, 21.06.2019 16:00

On saturday morning, calls arrive at ticketmaster at a rate of 108 calls per hour. what is the probability of fewer than three calls in a randomly chosen minute?

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Mathematics, 21.06.2019 17:20

Four airplanes carrying a total of 400 passengersarrive at the detroit airport. the â€‹airplanesâ€‹ carry, respectively,50, 80, 110, and 160 passengers.a) one of the 400 passengers is selected uniformly at random.let x denote the number of passengers that were on theairplane carrying the randomly selected passenger. find var(x)for x as given in the problemb) one of the 4 airplane drivers is also selected uniformly atrandom. let y denote the number of passengers on the chosen driverâ€™s airplane. find var(y) for y as given in the problem

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Mathematics, 21.06.2019 18:00

The ratio of wooden bats to metal bats in the baseball coachâ€™s bag is 2 to 1. if there are 20 wooden bats, how many metal bats are in the bag?

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Mathematics, 21.06.2019 20:30

Kyle and elijah are planning a road trip to california. their car travels 3/4 of a mile per min. if they did not stop driving, how many miles could kyle and elijah drove in a whole day? ? 1 day = 24 hours. plzzz write a proportion i will give you 100 points

Answers: 1

After t seconds, a ball tossed in the air from the ground level reaches a height of h feet given by...

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