Want to have 10, so 20-10=10 to give
<span>Give 2 each to friends, so 10/2=5 </span>
Answer:
30
Step-by-step explanation:
x = 2, y = 7 and z = 6
so 4(x + y) —z = 4(2+7) - 6
= 4(9) - 6
= 36 -6
= 30
Answer:
Bro lets do this, pt#2
The answer is: 4.38
Step-by-step explanation:
Basically the same thing I said before
turn the percent into a decimal
multiply both numbers
round to the nearest dollar
Final answer is 4.38
![v = \frac{4}{3} \times \pi \times {r}^{3}](https://tex.z-dn.net/?f=v%20%3D%20%20%5Cfrac%7B4%7D%7B3%7D%20%5Ctimes%20%5Cpi%20%5Ctimes%20%20%7Br%7D%5E%7B3%7D%20)
Finding the radius,
![d = 2r, \: r = \frac{d}{2} = \frac{8}{2} = 4inches](https://tex.z-dn.net/?f=d%20%3D%202r%2C%20%5C%3A%20r%20%3D%20%20%5Cfrac%7Bd%7D%7B2%7D%20%20%3D%20%20%5Cfrac%7B8%7D%7B2%7D%20%20%3D%204inches)
Plugging in our values,
![v = \frac{4}{3} \times 3.14 \times {4}^{3} = \frac{4}{3} \times 3.14 \times 64 = 267.95 {inches}^{3} \\](https://tex.z-dn.net/?f=v%20%3D%20%20%5Cfrac%7B4%7D%7B3%7D%20%20%5Ctimes%203.14%20%5Ctimes%20%20%7B4%7D%5E%7B3%7D%20%20%3D%20%20%5Cfrac%7B4%7D%7B3%7D%20%20%5Ctimes%203.14%20%5Ctimes%2064%20%3D%20267.95%20%7Binches%7D%5E%7B3%7D%20%20%5C%5C%20)
Rounding to the nearest whol number,
![v = 268 {inches}^{3}](https://tex.z-dn.net/?f=v%20%3D%20268%20%7Binches%7D%5E%7B3%7D%20)