Answer:
8685 butterflies
Step-by-step explanation:
Given the logistics growth function expressed as f(t)equals440 Over 1 plus 13.7 e Superscript negative 0.28 t which describes the population of a species of butterflies t months after they are introduced to a non threatening habitat, to know the number of butterflies expected butterflies are expected in the habitat after 20 months, we will substitute t = 20 into the function.
f(20) = 440/1+13.7exp-(0.28×20)
f(20) = 440/1+13.7exp-(5.60)
f(20) = 440/1+(13.7× 0.003698)
f(20) = 440/1+0.05066
f(20) = 440/1.05066
f(20) = 8684.9
This means there will be approximately 8685 butterflies in the habitat after 20months.
The yearly multiplier of 1.0126 = 1 + 1.26% tells you the annual growth rate is 1.26%.
Answer:
n = m + 14
Step-by-step explanation:
To "solve for n," we take steps to isolate n on the left side of this equation and everything else on the right side.
Start by adding 14 to both sides. The result is n = m + 14.
This is the desired result: n = m + 14.
The question that I’ve typed is hard to read can type it again or take a picture