3 years ago

Eric takes a train to his parent’s house 320 miles away. If the trip takes 4 hours, what is the unit rate of the train?

Mathematics

1 answer:

Rasek [7]3 years ago

3 0

Answer:

80 miles per hour

Step-by-step explanation:

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Ksivusya [100]

Answer:

50 animals.

Step-by-step explanation:

We have been given that the population of a wildlife habitat is modeled by the equation $p(t)=\frac{360}{1+6.2e^{-0.35t}}$ , where t is given in years. We are asked to find the the number of animals originally transported to the habitat.

To find the the number of animals originally transported to the habitat, we will substitute $t=0$ in our given equation as:

$p(0)=\frac{360}{1+6.2e^{-0.35(0)}}$

$p(0)=\frac{360}{1+6.2e^{0}}$

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$p(0)=\frac{360}{7.2}$

$p(0)=50$

Therefore, 50 animals were originally transported to the habitat.

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