Heres the answer hope it helps
Cindy first of all you can divide 10 both Side and finally you can write this
0,3
Answer: (27- 4/3 pi) r^3
Step-by-step explanation: 1. Volume of a cube: V= a^3, V= 3^3 , V=27
2. Volume of a sphere: V=4/3 pi r^3 ......
Answer:
![\frac{7}{8}](https://tex.z-dn.net/?f=%5Cfrac%7B7%7D%7B8%7D)
Step-by-step explanation:
we have
![\frac{14}{16}](https://tex.z-dn.net/?f=%5Cfrac%7B14%7D%7B16%7D)
we know that
![14=2*7](https://tex.z-dn.net/?f=14%3D2%2A7)
![16=2^{4}](https://tex.z-dn.net/?f=16%3D2%5E%7B4%7D)
substitute
![\frac{2*7}{2^{4}}](https://tex.z-dn.net/?f=%5Cfrac%7B2%2A7%7D%7B2%5E%7B4%7D%7D)
Simplify
![\frac{2*7}{2^{4}}=\frac{7}{2^{3}}=\frac{7}{8}](https://tex.z-dn.net/?f=%5Cfrac%7B2%2A7%7D%7B2%5E%7B4%7D%7D%3D%5Cfrac%7B7%7D%7B2%5E%7B3%7D%7D%3D%5Cfrac%7B7%7D%7B8%7D)
0.81 = 81/100
0.5 = 5/10 = 1/2
0.63 = 63/100
0.214 = 214/1000 = 107/500