Answer:
C= 11
Explanation:
y=2x so replacr the -y with -2x so 2x+6 is 8x. :)
Answer:
x = -8
Step-by-step explanation:
11x– 1 = -89
Add 1 to each side
11x– 1+1 = -89+1
11x = -88
Divide each side by 11
11x/11 = -88/11
x = -8
72, the sentence is 82 - 10 = 72
<h3>given:</h3>
radius= 8 m
<h3>to find:</h3>
the volume of the sphere
<h3>solution:</h3>
![v = \frac{4}{3} \pi {r}^{3}](https://tex.z-dn.net/?f=v%20%3D%20%20%5Cfrac%7B4%7D%7B3%7D%20%5Cpi%20%7Br%7D%5E%7B3%7D%20)
![v = \frac{4}{3} \times \pi \times {8}^{3}](https://tex.z-dn.net/?f=v%20%3D%20%20%5Cfrac%7B4%7D%7B3%7D%20%20%5Ctimes%20%5Cpi%20%5Ctimes%20%20%7B8%7D%5E%7B3%7D%20)
![v = 2144.66058 \: {m}^{3}](https://tex.z-dn.net/?f=v%20%3D%202144.66058%20%5C%3A%20%20%7Bm%7D%5E%7B3%7D%20)
![v = 2144.7 \: {m}^{3}](https://tex.z-dn.net/?f=v%20%3D%202144.7%20%5C%3A%20%20%7Bm%7D%5E%7B3%7D%20)
<u>therefore</u><u>,</u><u> </u><u>the</u><u> </u><u>volume</u><u> </u><u>of</u><u> </u><u>the</u><u> </u><u>given</u><u> </u><u>sphere</u><u> </u><u>is</u><u> </u><u>2144.7</u><u> </u><u>cubic</u><u> </u><u>meters</u><u>.</u>