A ball is thrown from an initial height of 3 meters with an initial upward velocity of 13 m/s. The ball's height h (in meters) after 1 seconds is given by the following.
h= 3 + 131-512
Find all values of t for which the ball's height is 8 meters.
Ad
Round your answer(s) to the nearest hundredth.
(If there is more than one answer, use the "or" button.

The difference between tax advoidance and tax evasion

The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?

The mountain springs water company has two departments, purifying and bottling. the bottling department received 67,000 liters from the purifying department. during the period, the bottling department completed 65,000 liters, including 3,000 liters of work in process at the beginning of the period. the ending work in process was 5,000 liters. how many liters were started and completed during the period?