88.2 is your answer, have a nice day
Answer:
x = 20
Step-by-step explanation:
x - 8 = 12 Add 8 to both sides
x -8 + 8 = 12 + 8 Add -8 and 8; add 12 and 8
x = 20
3 × ( p + 4m ) + 8 and 3p + 4 × ( 3m + 2 ) are the equivalent expressions.
Answer:
Option A - The number of visitors is multiplied by (1+r) each year
Step-by-step explanation:
Given : The number of visitors to an art museum increases each year. The function
represents the number of visitors to the museum at year t, where N is the number of visitors in year 0 and r is the rate of increase.
To find : Select the correct statement?
Solution :
We have given an exponential function,
The function
represents the number of visitors to the museum at year t, where N is the number of visitors in year 0 and r is the rate of increase.
As In year 0,
The initial visitors is ![V(t) = N(1 + r)^0=N](https://tex.z-dn.net/?f=V%28t%29%20%3D%20N%281%20%2B%20r%29%5E0%3DN)
In year 1,
![V(t) = N(1 + r)^1=N(1+r)](https://tex.z-dn.net/?f=V%28t%29%20%3D%20N%281%20%2B%20r%29%5E1%3DN%281%2Br%29)
In year 2,
![V(t) = N(1 + r)^2](https://tex.z-dn.net/?f=V%28t%29%20%3D%20N%281%20%2B%20r%29%5E2)
So, According to this the number of visors is multiplied by (1+r) each year.
Therefore, Option A is correct.