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alexira [117]
3 years ago
6

Beth is particularly susceptible to getting strep throat. If she is infected with one streptococcus pygenes bacterium. And it ha

s a doubling time of 20 minutes, create a model to represent its growth at a time t.
Mathematics
1 answer:
Neko [114]3 years ago
6 0
Add a snowman amen amen Carmen caravanserais consisted
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448 = -5v + 8(-5 - 7v)<br> What is v?
lapo4ka [179]

Answer:

v = -8

Step-by-step explanation:

First we would have to distribute the 8(-5 - 7v). To do this we would multiply 8 by -5 and 8 by -7v to get 448=-5v-40-56v. After this, we would have to simplify like terms by subtracting 56v from -5v to get 448=-61v-40. We now have to get the variable on one side and to do that, we can add 40 to both sides to get 488=-61v. Finally to get the variable alone, we would have to divide both sides by -61 to get v=-8.

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2 years ago
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ANEK [815]

The correct answer is B.

6x*6x=36x

-8*+8=-64

Thus, our equation is 36x-64

Hope this helps!

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3 years ago
Walter owns 60 books now. He plans to buy 10 books every month. Which recursive formula gives the number of books Walter will ha
Mandarinka [93]
E.) next = now × 10, starting at 60.
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