I need help with this please respond rn
Answer:
Option B is correct
m = 0.5 is the solution to the equation
Step-by-step explanation:
Given the equation:
![3.6m-2.7= -1.8m](https://tex.z-dn.net/?f=3.6m-2.7%3D%20-1.8m)
Add 2.7 to both sides, we have;
![3.6m-2.7+2.7= -1.8m+2.7](https://tex.z-dn.net/?f=3.6m-2.7%2B2.7%3D%20-1.8m%2B2.7)
Simplify:
![3.6m = -1.8m+2.7](https://tex.z-dn.net/?f=3.6m%20%3D%20-1.8m%2B2.7)
Add 1.8 m to both sides we have;
![5.4m =2.7](https://tex.z-dn.net/?f=5.4m%20%3D2.7)
Divide both sides by 5.4 we have;
![m = \frac{1}{2} = 0.5](https://tex.z-dn.net/?f=m%20%3D%20%5Cfrac%7B1%7D%7B2%7D%20%3D%200.5)
⇒m = 0.5
Therefore, the solution for the given equation is, 0.5
0.45 is bigger than 2/5. Hope this helps.
Answer:
The partial sum that models the situation
is Sn=a1(1 - rn)/(1 - r).
n = number of years Mia works this job
an = Mia's salary during her nth year
Sn = total amount Mia earns after n years
r = percent increase, represented as a decimal, plus 1, because the total salary is needed and not just the amount of each increase