Answer:
Explanation:
<em><u>(A) Use the exponential growth model to write an equation that estimate the population t years after 2016</u></em>
Calculating some terms will help you to determine the exponential growth model to estimate the population t years after 2016.
Year Number of years Population
after 2016 P(t)
2016 0 7652
2017 1 7652 + 7652 × 0.016 = 7652 × (1.016)
2018 2 7652 × (1.016)²
2019 3 7652 × (1.016)³
t
Hence the equation that estimates the population t years after 2016 is:
<u><em>(B) Estimate the population in 2024. </em></u>
Year 2024 is 2024 - 2016 = 8 years after 2016. Hence, t = 8 years and you just must substitute t with 8 in the model (equation) to estimate the population in year 2024:
Recall your d = rt. distance = rate * time.
let's say the speed of the current is "c".
keeping in mind that, when the boat is going against the current, the boat is not really going at 2kmh, but instead at " 20 - c ", because the current is subtracting speed from it.
Likewise when is going with the current, is going at a speed of " 20 + c ".
if the boat took say "t" hours on the way over, on the way back it took the slack from the whole 8 hours and "t", namely it took " 8 - t " hours.
Answer:85
Step-by-step explanation:
The answer would be twelve inches