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3 years ago

15

A population of 30,000 fish is expected to shrink at a rate of 7.5% per year. Which is the best prediction for the fish populati

on in 8 years?

1 answer:

alekssr [168]3 years ago

8 0

I would have to say 30,000 (1-7.5/100)8= 16078.9

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Part 1)

Part 2)

Part 3)

Part 4)

Part 5)

Part 6)

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Part 1)

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The solution in the attached figure N 1

Part 2)

rewrite

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The solution in the attached figure N 2

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combine like terms

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The solution in the attached figure N 3

Part 4)

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The solution in the attached figure N 4

Part 5)

applying distributive property left side

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The solution in the attached figure N 5

Part 6)

applying distributive property left side

Adds 117 both sides

Divide by -1 both sides

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The solution is the interval--------> [-9.31,∞) Answer:

Part 1)

Part 2)

Part 3)

Part 4)

Part 5)

Part 6)

Step-by-step explanation:

Part 1)

Multiply by -1 both sides

The solution is the interval -------> [-1.817,∞)

The solution in the attached figure N 1

Part 2)

rewrite

Multiply by -1 both sides

The solution is the interval--------> (0.09,∞)

The solution in the attached figure N 2

Part 3)

combine like terms

Adds 8 both sides

The solution is the interval--------> (-∞,6]

The solution in the attached figure N 3

Part 4)

Adds 5 both sides

Multiply by -1 both sides

Divide by 2 both sides

The solution is the interval--------> (-7,∞)

The solution in the attached figure N 4

Part 5)

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Subtract 14 both sides

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The solution is the interval--------> (-∞,-13)

The solution in the attached figure N 5

Part 6)

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Adds 117 both sides

Divide by -1 both sides

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The solution is the interval--------> [-9.31,∞)

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