3 years ago

Which equation represents a population of 250 animals that decreases at an annual rate of 21%

Mathematics

1 answer:

guajiro [1.7K]3 years ago

6 0

Answer:

y= 250( 1-0.21)^x

Step-by-step explanation:

This represents exponential decay

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Then,
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3 years ago

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Dahasolnce [82]

Answer:

A = 48

Step-by-step explanation:

In this equation, we can factor out the expression $(\frac{1}{7} )^x$ . If we do so, the expression becomes:

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$(\frac{1}{7} )^x(49 - 1)$

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2 years ago

The perimeter of a rectangle is 84 Centimeters. the length is twice the width. find the length and width

KatRina [158]

Length= 28
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Work:

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