Use Pascal's Triangle to determine the second term of the expansion of (x - 2)^5
1 answer:
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Answer:
24.1 billion
Step-by-step explanation:
One way to write the logistic function is ...
P(t) = AB/(A +(B-A)e^(-kt))
where A is initial value (P(0)), and B is the carrying capacity (P(∞)). We are told to use relative population growth in the 1990s as the value for k.
In billions, we have ...
A = 5.3
B = 100
k = 0.02/5.3 ≈ 0.003774 . . . . . relative growth rate at 20 M per year
t = 2450 -1990 = 460
Answer:C. Since the profit made in 2012 is equal to the profit made in 2014, the profit is symmetric about the line x = 3.
Step-by-step explanation:
Let the profit made by the boutique is given by the function y(x) then
We can see
Profit made in year 2011=profit made in year 2015
i.e.y(1)=y(5)=$84,000
profit made in year 2012=profit made in year 2014
i.e.y(2)=y(4)=$111,000
And profit made in year 2013 is standing in middle as y(3)=$120,000
which gives the line of symmetry x=3.(with reference to the figure)
Therefore, the profit made in 2012 is equal to the profit made in 2014, the profit is symmetric about the line x = 3.
Line of symmetry is an imaginary line that divides a line or shape making two identical halves.
