The population model is an exponential decay because it decreases
The exponential model of the population is P = 3000(0.64^1/7)^t
<h3>How to determine the function?</h3>
The population decreases by 0.36 every 7 years.
This means that the function is an exponential decay.
An exponential decay function is represented as:
P = a((1 - r)^1/n)^t
Where:
- a represents the initial value (3000)
- r represents the rate (0.36)
- n represents the number of years the population decreases (7)
- P and t are the variables
So, we have:
P = 3000((1 - 0.36)^1/7)^t
Evaluate the difference
P = 3000(0.64^1/7)^t
Hence, the exponential model of the population is P = 3000(0.64^1/7)^t
Read more about exponential functions at:
brainly.com/question/11464095
-9n plus 9n is zero 3-8 is -5
Answer:
B. 14x^3+39x^2+18x+20
Step-by-step explanation:
Given polynomials are:
The product of given polynomials is:
14x^3+39x^2+18x+20
Hence, Option B is correct ..
Answer:
12.9
Step-by-step explanation:
AB = =
BC = =
CD = =
DE = 3
EA = =
The sum of all of these (in decimal form) is (approx.) 12.9
Answer: Both the equation are not equal. The first equation is equal to (0, 4) and (2, 0) The second equation is equal to (0, -0.5) and (-0.25, 0)
Step-by-step explanation: