Answer:
The function is ![A_t=A_oe^{rt}](https://tex.z-dn.net/?f=A_t%3DA_oe%5E%7Brt%7D)
A(2022)=$13.45
Step-by-step explanation:
-Let A denote the ticket price.
The general equation for an exponential function is given as:
![A_t=A_oe^{rt}](https://tex.z-dn.net/?f=A_t%3DA_oe%5E%7Brt%7D)
Where:
=is the ticket price at time t
is the time
is the initial ticket price
is the rate of growth.
Given the rate of growth is 3.6% per year and the initial ticket price was $4.25:
#First find the time interval:
![t= t_f-t_s\\\\=2022-1990\\\\=32 \ yrs](https://tex.z-dn.net/?f=t%3D%20t_f-t_s%5C%5C%5C%5C%3D2022-1990%5C%5C%5C%5C%3D32%20%5C%20yrs)
we substitute our parameter values to estimate the ticket price in 2022:
![A_t=A_oe^{rt}\\\\=4.25e^{0.036\times 32}\\\\=13.45](https://tex.z-dn.net/?f=A_t%3DA_oe%5E%7Brt%7D%5C%5C%5C%5C%3D4.25e%5E%7B0.036%5Ctimes%2032%7D%5C%5C%5C%5C%3D13.45)
Hence, the ticket price in 2020 is $13.45
Your answer should be 48x when you've completely simplified, but since we were not provided with answer choices to choose from, I cannot be for sure (unfortunately). :/ If 48x is one of your answer choices, than my answer is right! :)
Answer:
x+8=3x
Step-by-step explanation:
4x=20
4x/4=20/4
x=5
The solution to the first equation is x=5.
x/2=8
2(x/2)=2(8)
x=16
The solution to the second equation is x=16.
x+8=3x
x+8-x=3x-x
8=2x
8/2=2x/2
x=4
The solution to the third equation is x=4.
x=x+5/2
x-x=x+5/2-x
-x=5/2
x=-5/2
The solution to the fourth equation is x=-5/2.
The equation x+8=3x has the solution to x=4.
Answer:
I think AAS can be used
Step-by-step explanation:
Answer: look at the image :))
Step-by-step explanation: