This is an exponential growth/decay problem...
F=Ir^t, F=final value, I=initial value, r=rate, t=time, in this case:
F=I(1.03)^t and they just want to know when F=2I so
2=1.03^t take natural log of both sides...
ln2=t*ln1.03
t=ln2/(ln1.03)
t≈23.45
So it will take approximately 23.45 years for the population to double..
1990+23.45=2013.45
So during the year of 2013 the population will have double from its 1990 level.
Answer:
3059
Step-by-step explanation:
3.5%=0.035
0.035x87,400
=3059
that's your answer.
Answer:
the Prime Factors of 12 are: 2, 2, 3.
Step-by-step explanation:
Therefore 12 = 2 X 2 X 3.
For the given trinomial
We need to multiply a by c
We split the middle term with these two factors
To obtain,
We now factor
This implies
"Inclusive" is a term that apply to a set or range of numbers so that the lower and upper limits are included
