28.27431 = x + 2
-2 -2
-----------------------
x = 26.27431 Answered
the pie is 3.14159 x 9 =28.27431
Answer:
3.98 meters
Step-by-step explanation:
First we need to know the formula for finding the height of a cylinder
![h=\frac{V}{\pi r^2}](https://tex.z-dn.net/?f=h%3D%5Cfrac%7BV%7D%7B%5Cpi%20r%5E2%7D)
Now That we know our formula, we just need to put in our numbers and simplify
![h=\frac{5000}{\pi 20^2}](https://tex.z-dn.net/?f=h%3D%5Cfrac%7B5000%7D%7B%5Cpi%2020%5E2%7D)
![h=\frac{5000}{1256.637}](https://tex.z-dn.net/?f=h%3D%5Cfrac%7B5000%7D%7B1256.637%7D)
![h=3.97887](https://tex.z-dn.net/?f=h%3D3.97887)
An item is regularly priced at $30. It is on sale for 20% off the regular price. How much in dollars) is discounted from the regular price?
Answer:
8.6
Step-by-step explanation:
The square root of 74 is 8.602325267. If you round this number to the nearest tenth you get 8.6