Asked by Antonio
Complete the following table
Growth rate is k, Doubling time is T
Population Growth Rate Doubling time
Country A 1.3% yr ? years
Country B ? yr 33 years
(Round doubling time to the nearest whole number and round growth rate to the nearest tenth.)
Thank you!
Growth rate is k, Doubling time is T
Population Growth Rate Doubling time
Country A 1.3% yr ? years
Country B ? yr 33 years
(Round doubling time to the nearest whole number and round growth rate to the nearest tenth.)
Thank you!
Answers
Answered by
bobpursley
1.013^t=2
t*log 1.013=log2
t= log2/log1.013
put this in your google search window
ln(2)/ln(1.013)=
53.7 years
b.
(1.+?)^33=2
33ln(1+?)=ln2
ln(1+?)=ln2 /33
?=.022 or 2.2percent
t*log 1.013=log2
t= log2/log1.013
put this in your google search window
ln(2)/ln(1.013)=
53.7 years
b.
(1.+?)^33=2
33ln(1+?)=ln2
ln(1+?)=ln2 /33
?=.022 or 2.2percent
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