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Misha Larkins [42]

3 years ago

12

The number of fish in a lake can be modeled by the exponential regression equation y = 14.08 • 2.08x, where x represents the yea

r. Which is the best prediction for the number of fish in year 7? Round your answer to the nearest whole number.

2 answers:

lorasvet [3.4K]3 years ago

5 0

Answer:

2372 fish

Step-by-step explanation:

Given:

y = 14.08 • 2.08^x

where y represents the number of fish in a lake and x represents the year.

In order to predict the number of fish in year 7, just replace x = 7 in the above equation, to get:

y = 14.08 • 2.08^(7)

y = 2371.6 ≅ 2372

Naily [24]3 years ago

4 0

Answer:

2372

Step-by-step explanation:

Filling in a 7 for x gives you

$y=14.08(2.08)^7$

Raise 2.08 to the power of 7 to get

y = 14.08(168.4392677) and multiply to get

y = 2371.62489

Since we cannot have a decimal amount of fish, the population will round to 2372 as a whole number

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2 years ago

Marianna [84]

Answer:

B. {16, 19, 20}

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The <em>triangle inequality</em> requires for any sides a, b, c you must have ...

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The version of triangle inequality shown above ensures that a triangle will have non-zero area.

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1 year ago

Read 2 more answers