Answer:
Step-by-step explanation:
![2x - 4y = - 20 \\ \\ - 4y = - 2x - 20 \\ \\ y = \frac{ - 2}{ - 4}x - \frac{20}{ - 4} \\ \\ y = \frac{1}{2} x + 5](https://tex.z-dn.net/?f=2x%20-%204y%20%3D%20%20-%2020%20%5C%5C%20%20%5C%5C%20%20-%204y%20%3D%20%20-%202x%20-%2020%20%5C%5C%20%20%5C%5C%20y%20%3D%20%20%5Cfrac%7B%20-%202%7D%7B%20-%204%7Dx%20%20-%20%20%5Cfrac%7B20%7D%7B%20-%204%7D%20%20%5C%5C%20%20%5C%5C%20y%20%3D%20%20%5Cfrac%7B1%7D%7B2%7D%20x%20%2B%205)
Answer:
To get the volume of a <u>SPHERE</u>, multiply 4/3 by pi and then by the cube of radius.
Step-by-step explanation:
The answer is B just did that question
Answer:
113 / 20
or
5.65
Step-by-step explanation:
= 9 2/5 - 3 3/4
=
- ![15 / 4](https://tex.z-dn.net/?f=15%20%2F%204)
= ![188 - 75 /20](https://tex.z-dn.net/?f=188%20-%2075%20%2F20)
=![113 / 20](https://tex.z-dn.net/?f=113%20%2F%2020)
=![5.65](https://tex.z-dn.net/?f=5.65)