Answer:
![\boxed { \frac{7}{5}y } \to \: \boxed {y+ \frac{2}{5}y }](https://tex.z-dn.net/?f=%5Cboxed%20%7B%20%5Cfrac%7B7%7D%7B5%7Dy%20%7D%20%5Cto%20%5C%3A%20%5Cboxed%20%7By%2B%20%5Cfrac%7B2%7D%7B5%7Dy%20%7D)
![\boxed { \frac{3}{5}y } \to \: \boxed {y - \frac{2}{5}y }](https://tex.z-dn.net/?f=%5Cboxed%20%7B%20%5Cfrac%7B3%7D%7B5%7Dy%20%7D%20%5Cto%20%5C%3A%20%5Cboxed%20%7By%20-%20%20%5Cfrac%7B2%7D%7B5%7Dy%20%7D)
Step-by-step explanation:
We need to simplify
![y + \frac{2}{5}y](https://tex.z-dn.net/?f=y%20%2B%20%20%5Cfrac%7B2%7D%7B5%7Dy)
We collect LCM to get;
![\frac{5y + 2y}{5} = \frac{7y}{5}](https://tex.z-dn.net/?f=%20%5Cfrac%7B5y%20%2B%202y%7D%7B5%7D%20%20%3D%20%20%5Cfrac%7B7y%7D%7B5%7D%20)
Therefore:
![\boxed { \frac{7}{5}y } \to \: \boxed {y+ \frac{2}{5}y }](https://tex.z-dn.net/?f=%20%5Cboxed%20%7B%20%5Cfrac%7B7%7D%7B5%7Dy%20%7D%20%5Cto%20%5C%3A%20%5Cboxed%20%7By%2B%20%5Cfrac%7B2%7D%7B5%7Dy%20%7D)
Also we need to simplify:
![y - \frac{2}{5}y](https://tex.z-dn.net/?f=y%20-%20%20%5Cfrac%7B2%7D%7B5%7Dy)
We collect LCM to get;
![y - \frac{2}{5}y = \frac{5y - 2y}{5} = \frac{3}{5} y](https://tex.z-dn.net/?f=y%20-%20%20%5Cfrac%7B2%7D%7B5%7Dy%20%3D%20%20%5Cfrac%7B5y%20-%202y%7D%7B5%7D%20%20%3D%20%20%5Cfrac%7B3%7D%7B5%7D%20y)
Therefore
![\boxed { \frac{3}{5}y } \to \: \boxed {y - \frac{2}{5}y }](https://tex.z-dn.net/?f=%5Cboxed%20%7B%20%5Cfrac%7B3%7D%7B5%7Dy%20%7D%20%5Cto%20%5C%3A%20%5Cboxed%20%7By%20-%20%20%5Cfrac%7B2%7D%7B5%7Dy%20%7D)
The answer Is 3.482 × 10^9
To get the volume of the larger solid without the smaller solid is first you must get the volume of the larger solid and the smaller solid and this are 870.48 is the volume of the large solid then 48.6 so to get the volume without the smaller solid is you just subtract the large to the smaller, so the answer would be 821.9 cubic meter
Are you add or subtracting
SUBTRACTION
3 1/4- 1 1/4 = 1 3/4
Addition
3 1/4-1 1/4= 4 3/4
Answer:
![(\frac{x1+x2}{2}, \frac{y1+y2}{2})](https://tex.z-dn.net/?f=%28%5Cfrac%7Bx1%2Bx2%7D%7B2%7D%2C%20%5Cfrac%7By1%2By2%7D%7B2%7D%29)
Step-by-step explanation: