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tankabanditka [31]
3 years ago
7

A butterfly population is decreasing at a rate of 0.82% per year. There are currently about 100,000 butterflies in the populatio

n. How many butterflies will there be in the population in 250 years?
Mathematics
1 answer:
spayn [35]3 years ago
5 0

Answer:

  12,765

Step-by-step explanation:

The exponential formula for the population can be written as ...

  population = (initial population)(1 -decay rate)^t

where t is in years, and the decay rate is the loss per year.

The given numbers make this ...

  population = 100,000(0.9918^t)

In 250 years, the population will be about ...

  population = 100,000(0.9918^250) ≈ 12,765.15

There will be about 12,765 butterflies in 250 years.

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Answer:

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Step-by-step explanation:

Looking at triangles ABC and DEF, we notice that:

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since

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3 years ago
Help please. Im trying to do my homework but i don't understand how to.
Neko [114]
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3 years ago
¿Cuál de los siguientes valores de n hace CIERTA
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Answer:

B

Step-by-step explanation:

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Step-by-step explanation:

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