Ymdkdd its isnehsns sn scib
Answer:
![Difference = 85\ in^3](https://tex.z-dn.net/?f=Difference%20%3D%2085%5C%20in%5E3)
Step-by-step explanation:
Given
Cylinder:
![Height = 7\ inches](https://tex.z-dn.net/?f=Height%20%3D%207%5C%20inches)
![Radius = 3\ inches](https://tex.z-dn.net/?f=Radius%20%3D%203%5C%20inches)
Sphere
![Radius = 3\ inches](https://tex.z-dn.net/?f=Radius%20%3D%203%5C%20inches)
Required
Determine the difference in amount of wax needed in both
To do this, we first calculate the volume of both
![Volume_{cylinder} = \pi r^2h](https://tex.z-dn.net/?f=Volume_%7Bcylinder%7D%20%3D%20%5Cpi%20r%5E2h)
![Volume_{cylinder} = 3.14 * 3^2 * 7](https://tex.z-dn.net/?f=Volume_%7Bcylinder%7D%20%3D%203.14%20%2A%203%5E2%20%2A%207)
![Volume_{cylinder} = 3.14 * 9 * 7](https://tex.z-dn.net/?f=Volume_%7Bcylinder%7D%20%3D%203.14%20%2A%209%20%2A%207)
![Volume_{cylinder} = 197.82\ in^3](https://tex.z-dn.net/?f=Volume_%7Bcylinder%7D%20%3D%20197.82%5C%20in%5E3)
![Volume_{sphere} = \frac{4}{3}\pi r^3](https://tex.z-dn.net/?f=Volume_%7Bsphere%7D%20%3D%20%5Cfrac%7B4%7D%7B3%7D%5Cpi%20r%5E3)
![Volume_{sphere} = \frac{4}{3} *3.14 * 3^3](https://tex.z-dn.net/?f=Volume_%7Bsphere%7D%20%3D%20%5Cfrac%7B4%7D%7B3%7D%20%2A3.14%20%2A%203%5E3)
![Volume_{sphere} = \frac{4}{3} *3.14 * 27](https://tex.z-dn.net/?f=Volume_%7Bsphere%7D%20%3D%20%5Cfrac%7B4%7D%7B3%7D%20%2A3.14%20%2A%2027)
![Volume_{sphere} = 113.04\ in^3](https://tex.z-dn.net/?f=Volume_%7Bsphere%7D%20%3D%20113.04%5C%20in%5E3)
Then calculate the difference:
![Difference = Volume_{cylinder} - Volume_{sphere}](https://tex.z-dn.net/?f=Difference%20%3D%20Volume_%7Bcylinder%7D%20-%20Volume_%7Bsphere%7D)
![Difference = 197.82in^3 - 113.04in^3](https://tex.z-dn.net/?f=Difference%20%3D%20197.82in%5E3%20-%20113.04in%5E3)
![Difference = 84,78in^3](https://tex.z-dn.net/?f=Difference%20%3D%2084%2C78in%5E3)
<em>-- Approximated</em>
Answer:
B
Step-by-step explanation:
The equation of a line in standard form is
Ax + By = C ( A is a positive integer and B, C are integers )
Given
y + 2 = 2(x - 2) ← distribute right side
y + 2 = 2x - 4 ( subtract y from both sides )
2 = 2x - y - 4 ( add 4 to both sides )
6 = 2x - y, that is
2x - y = 6 → B
Answer:
n=37
Step-by-step explanation:
45-8=37
N=-1 I think this is right gl