2 years ago

Who wants free gram.m.arl.y pre.mi.um acco.unt

Mathematics

1 answer:

Damm [24]2 years ago

7 0

Don’t fall for this it’s fake

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PLS HELP ME ASAP FOR ALL 5! (SHOW WORK FOR ALL!!) + LOTS OF POINTS!! *EVEN THANKS!*

tigry1 [53]

Those are a lot of problems. Sorry I can't help you because I can't really see them.

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2 years ago

Due to gravity, an object falls 16t^2 feet in t seconds. You drop a backpack from a window that is 20 feet above the ground. Wil

sukhopar [10]

Answer:

Step-by-step explanation:

Let h(t) represent the distance the pack is located above the ground at time t. Then h(t) = 20 ft - 16t^2 ft. Notice how h = 20 ft (the initial height) and that it decreases as t increases.

How long does it take for the pack tohit the ground? Set h(t) = 0 and solve for t:

0 ft = 20 ft - 16t^2 ft yields 16t^2 ft = 20, or t^2 ft = 20/16, which is greater than 1. So the question "Will the backpack hit the ground in 1 second" is answered by NO.

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2 years ago

The number of milligrams Dh of a drug in a patient's bloodstream h hours after the drug is injected is modeled by the following

hodyreva [135]

We assume you intend

$D(h)=35e^{-0.15h}$