I believe the answer is 3/14
not quite sure but thats my guess:)
Answer:
plz mark brainliest if it is correct ✌️✌️
Answer:
C
Step-by-step explanation:
If you look on the axis you can solve the problem
Answer:
height (h) = 6.0 inches ( to nearest tenth)
The formula for calculating volume (V) of a cylinder is
V = πr²h → ( r is radius and h is height)
given V = 384π then
πr²h = 384π
divide both sides by π
r²h = 384
8²h = 384
64h = 384
divide both sides by 64
h = = 6
Answer:
![(a)\ Ratio = 13.5 : 4](https://tex.z-dn.net/?f=%28a%29%5C%20Ratio%20%3D%2013.5%20%3A%204)
(b) The height of the smaller bucket is 10.7
Step-by-step explanation:
Given
![V_L = 13\frac{1}{2}](https://tex.z-dn.net/?f=V_L%20%3D%2013%5Cfrac%7B1%7D%7B2%7D)
![V_S = 4](https://tex.z-dn.net/?f=V_S%20%3D%204)
![H_L = 36cm](https://tex.z-dn.net/?f=H_L%20%3D%2036cm)
Solving (a): The ratios
This is represented as:
![Ratio = V_L : V_S](https://tex.z-dn.net/?f=Ratio%20%3D%20V_L%20%3A%20V_S)
So, we have:
![Ratio = 13\frac{1}{2} : 4](https://tex.z-dn.net/?f=Ratio%20%3D%2013%5Cfrac%7B1%7D%7B2%7D%20%3A%204)
Express as decimal
![Ratio = 13.5 : 4](https://tex.z-dn.net/?f=Ratio%20%3D%2013.5%20%3A%204)
Solving (b): The height of the smaller bucket
The ratio of the heights is:
![Ratio = H_L : H_S](https://tex.z-dn.net/?f=Ratio%20%3D%20H_L%20%3A%20H_S)
So, we have:
![13.5 : 4 = H_L : H_S](https://tex.z-dn.net/?f=13.5%20%3A%204%20%3D%20H_L%20%3A%20H_S)
Substitute known value
![13.5 : 4 = 36 : H_S](https://tex.z-dn.net/?f=13.5%20%3A%204%20%3D%2036%20%3A%20H_S)
Express as fraction
![4/13.5 = H_S/36](https://tex.z-dn.net/?f=4%2F13.5%20%3D%20H_S%2F36)
Multiply by 36
![36 * 4/13.5 = H_S](https://tex.z-dn.net/?f=36%20%2A%204%2F13.5%20%3D%20H_S)
![10.7 = H_S](https://tex.z-dn.net/?f=10.7%20%3D%20H_S)
![H_S = 10.7](https://tex.z-dn.net/?f=H_S%20%3D%2010.7)