4(x+5y)(x-3y)
I don't know what you mean by placing the factors on the grid
Answer:
The height of the vase is ![h=10.75\ cm](https://tex.z-dn.net/?f=h%3D10.75%5C%20cm)
Step-by-step explanation:
we know that
The volume of a cone is equal to
![V=\frac{1}{3}\pi r^{2} h](https://tex.z-dn.net/?f=V%3D%5Cfrac%7B1%7D%7B3%7D%5Cpi%20r%5E%7B2%7D%20h)
we have
![V=45\ cm^{3}](https://tex.z-dn.net/?f=V%3D45%5C%20cm%5E%7B3%7D)
![r=2\ cm](https://tex.z-dn.net/?f=r%3D2%5C%20cm)
![\pi =3.14](https://tex.z-dn.net/?f=%5Cpi%20%3D3.14)
substitute and solve for h
![45=\frac{1}{3}(3.14)(2)^{2} h](https://tex.z-dn.net/?f=45%3D%5Cfrac%7B1%7D%7B3%7D%283.14%29%282%29%5E%7B2%7D%20h)
![135=(3.14)(4)h](https://tex.z-dn.net/?f=135%3D%283.14%29%284%29h)
![135=12.56h](https://tex.z-dn.net/?f=135%3D12.56h)
![h=135/12.56](https://tex.z-dn.net/?f=h%3D135%2F12.56)
![h=10.75\ cm](https://tex.z-dn.net/?f=h%3D10.75%5C%20cm)
7 copies I assume means multiplication. 7 x 1/4=7/4. When multiplying fractions, the numerator is multiplied.
1. Input:1, output:4
2. Input:1, output:6
3. Input:5, output:8
3. Input:5, output:10
The different between the inputs and outputs are 3, 5, 3, 5. See the pattern?
Hope this helped.