30.) Find the value of y: y/5+(-8)=-5a. y = 5b. Y= 10c. Y = 15d y = 20
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Answer:
Step-by-step explanation:
The fish population after t years can be modeled by the following equation:
In which F(0) is the initial population and r is the constant rate of decay.
Year one the fish population was 18000
This means that
In year three the fish population was 8000 fish.
Two years later, so
So