Answer:
7.99
Step-by-step explanation:
using the formula
![v = \pi \: r ^{2} h](https://tex.z-dn.net/?f=v%20%3D%20%5Cpi%20%5C%3A%20r%20%20%5E%7B2%7D%20h%20)
![3014.4 = 22 \div 7 \times r ^{2} \times 15](https://tex.z-dn.net/?f=3014.4%20%3D%2022%20%5Cdiv%207%20%5Ctimes%20r%20%5E%7B2%7D%20%20%5Ctimes%2015)
![21100.8 = 22 \times 15 \times r {}^{2}](https://tex.z-dn.net/?f=21100.8%20%3D%2022%20%5Ctimes%2015%20%5Ctimes%20r%20%7B%7D%5E%7B2%7D%20)
![21100.8 = 330 \times r {}^{2}](https://tex.z-dn.net/?f=21100.8%20%3D%20330%20%5Ctimes%20r%20%7B%7D%5E%7B2%7D%20)
![21100.8 \div 330 = r {}^{2}](https://tex.z-dn.net/?f=21100.8%20%20%5Cdiv%20330%20%3D%20r%20%7B%7D%5E%7B2%7D%20)
![\sqrt{63.94 }= r](https://tex.z-dn.net/?f=%20%5Csqrt%7B63.94%20%7D%3D%20r)
![r = 7.99ft \: answer](https://tex.z-dn.net/?f=r%20%3D%207.99ft%20%5C%3A%20answer)
Yards = miles × 1760
2.3 × 1760= 4048
2.3 miles into yards: 4048 yards
The number that fits it is 37
I hope this helps!
Answer:
a
Step-by-step explanation:
Answer:
y = 2x - 4
Step-by-step explanation:
Can I ask which variable you are solving?
PS I will assume you need the formula y=mx+b
-2x + y = - 4
Here you would translate the m and x variables to the right side making them positive.
y = 2x - 4
Now the formula is in proper form