Mathematics, 17.06.2021 15:50 bella6786
A professional fireworks team shoots an 8-in. mortar straight upwards from ground level with an initial speed of 256 ft/sec. a. Write a function modeling the vertical position s(t) (in ft)) of the shell at a time t seconds after launch. b. The mortar is designed to explode when the shell is at its maximum height. How long after launch will the shell explode? (Hint: Consider the vertex formula from Section 3.1.) c. The spectators can see the shell rising once it clears a 200-ft tree line. For what period of time after launch is the shell visible before it explodes?
Answers: 3
Mathematics, 21.06.2019 18:00
What is the solution to the equation in the & show work i’m very
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Mathematics, 21.06.2019 19:30
Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics
Answers: 1
Mathematics, 21.06.2019 19:30
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 drive in a whole day? ? 1 day = 24 hours. plzzz i will give you 100 points
Answers: 2
A professional fireworks team shoots an 8-in. mortar straight upwards from ground level with an init...
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