![y=9.25(1.06)^{n}](https://tex.z-dn.net/?f=y%3D9.25%281.06%29%5E%7Bn%7D)
Plug in
![n](https://tex.z-dn.net/?f=n)
to find
![y](https://tex.z-dn.net/?f=y)
.
![n](https://tex.z-dn.net/?f=n)
would be
![50](https://tex.z-dn.net/?f=50)
because
![2020-1970=50](https://tex.z-dn.net/?f=2020-1970%3D50)
.
Use order of operations to solve.
![y=9.25(1.06)^{50} \\ y=9.25(18.42) \\ y=170.39](https://tex.z-dn.net/?f=y%3D9.25%281.06%29%5E%7B50%7D%20%5C%5C%20y%3D9.25%2818.42%29%20%5C%5C%20y%3D170.39)
Since
![y](https://tex.z-dn.net/?f=y)
is the salary in thousands, multiply
![170.39](https://tex.z-dn.net/?f=170.39)
by
![1000](https://tex.z-dn.net/?f=1000)
.
A teacher can expect to have about $17,039 as a salary in the year 2020.
Answer:
17.60
Step-by-step explanation:
Please see the attachment for the step by step answer
Answer:
133 windows
Step-by-step explanation:
38/2=19 (windows per 1 hour)
19*7=133 windows
First you must change 3/8 into a decimal, so the number would be 45.375. To find scientific notation you have to move the decimal between a factor of 1-10. 4.5375 . You moved over the decimal once toward the left. so scientific notation would be 4.5375 X 10^1