Answer:
Step-by-step explanation:
initial population, n0 = 18000
rate of growth, r = 6% = 6/100 = 0.06
a) The function that models the population t years after 2013 would be
n(t) = 18000e0.06t
b)In 2018, the number of years, t = 2018 - 2013 = 5 years
The population would be
n(t) = 18000e0.06 × 5
n(t) = 18000e0.3
n(t) = 24297
c) n(t) = 24000
Therefore
24000 = 18000e0.06t
24000/18000 = e0.06t
1.33 = e0.06t
Take ln on both sides of the equation, it becomes
0.285 = 0.06t
t = 0.285/0.06
t = 4.75 years
Answer:
the answer is x=50
Step-by-step explanation:
145 + 165 +x=360
x=50።
Combine like terms.
2x+20=3x-5
20=3x-5-2x
20+5=3x-2x
25=x
C. CENTER (-3, 5 ) : R =25
Answer:
Area is 113.097
Step-by-step explanation:
