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trasher [3.6K]
2 years ago
7

Pls help as soon as possible

Mathematics
1 answer:
taurus [48]2 years ago
8 0

Answer:

\sf \implies \:  - 6w - 8 + 1 -7w \\ \sf \implies \: - 6w - 7w - 7 \:  \:  \:  \:  \:  \:  \:  \:   \\ \sf \implies \: - 13w - 7 \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:

Hence, option (b) - 13w - 7 is correct.

Hope it helps you mate :)

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Can somebody do 1-7? Pleaseee!! I need help :( due today explanations and drawing would be useful.
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Answer:

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Step-by-step explanation:

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A cup of coffee contains about 100 mg of caffeine. Caffeine is metabolized and leaves the body at a continuous rate of about 12%
Mamont248 [21]

Answer:

a. A = C_{0}(1-x)^t\\x: percentage\ of \ caffeine\ metabolized\\

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Step-by-step explanation:

First, we need tot find a general expression for the amount of caffeine remaining in the body after certain time. As the problem states that every hour x percent of caffeine leaves the body, we must substract that percentage from the initial quantity of caffeine, by each hour passing. That expression would be:

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Then, to find the amount of caffeine metabolized per hour, we need to differentiate the previous equation. Following the differentiation rules we get:

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