Answer:
All parents in the school
Step-by-step explanation:
Answer:
Step-by-step explanation:
The base of the cylinder is in the shape of a circle:
Area of the base=![\pi *r^2](https://tex.z-dn.net/?f=%5Cpi%20%2Ar%5E2)
For Base area=22 square units
![22=\pi *r^2](https://tex.z-dn.net/?f=22%3D%5Cpi%20%2Ar%5E2)
![22=3.14*r^2\\r^2=22/3.14\\r^2=7.01\\r=\sqrt{7.01}](https://tex.z-dn.net/?f=22%3D3.14%2Ar%5E2%5C%5Cr%5E2%3D22%2F3.14%5C%5Cr%5E2%3D7.01%5C%5Cr%3D%5Csqrt%7B7.01%7D)
Volume of the cylinder=![\pi *r^2*h](https://tex.z-dn.net/?f=%5Cpi%20%2Ar%5E2%2Ah)
For volume '198 cubic units' the height(h) is:
![198=\pi *r^2*h](https://tex.z-dn.net/?f=198%3D%5Cpi%20%2Ar%5E2%2Ah)
![198=3.14*(\sqrt{7.01})^2*h](https://tex.z-dn.net/?f=198%3D3.14%2A%28%5Csqrt%7B7.01%7D%29%5E2%2Ah)
![198=3.14*7.01*h\\\\198=22.01*h\\\\198/22.01=h\\\\h=9 units\\](https://tex.z-dn.net/?f=198%3D3.14%2A7.01%2Ah%5C%5C%5C%5C198%3D22.01%2Ah%5C%5C%5C%5C198%2F22.01%3Dh%5C%5C%5C%5Ch%3D9%20units%5C%5C)
Questions seems simple but is not
36 ==> 64
About 77% increase
Answer:
I believe the answer is (n-5)
Step-by-step explanation: If you look at the other inputs, you can see that you subtract 5 to get the output. For input 6, you would subtract 5 (6-5=1) and you would receive the output, 1. This is shown to be true for the other two inputs. I hope this helps you.
Answer:
30
Step-by-step explanation:
Solve for n: 0.22n = 6.6.
- 6.6/0.22 (because for example 3/3 and n/n= 1 so 0.22/0.22 = 1 so we have to divide 6.6 since it is part of the equation and we have to do it on both sides.)
- =30