Answer:
197.2 million
Step-by-step explanation:
The appropriate exponential equation for the population is ...
p(t) = 172.0e^(0.019t)
Then we can compute for t=7.2:
p(7.2) = 172.0e^(0.019·7.2) ≈ 172.0·1.146599 ≈ 197.2
7.2 minutes from now, the population will be about 197.2 million.
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For continuous growth (or continuous compounding), the exponential formula is ...
f(t) = (value at t=0)×e^(rt)
where r is the growth rate in one unit of time, and t is the number of time periods.
Answer: -7
Step-by-step explanation:
P=-14/2
P=-7
+/- 13 I believe is the correct answer
Answer:
153
Step-by-step explanation:
Just plug the 9 in for every x in the equation. Your final answer should be 153.
B. tens
An average meal is <span>$12.75. Multiply that times five days and you get $63.75. That isn't thousands or hundreds and it's too low to be ones.</span>