Step-by-step explanation:
3(x+2)-(2x-1)=4(3-x)
3x+6-2x+1=12-4x
3x-2x+4x=12-6-1
5x=5
x=1
Answer:
2/1 or 2
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
S is a point on line segment RT.
So RS+ST=RT.
(7y-1)+(y+5)=28
Combine like terms:
8y+4=28
Subtract 4 on both sides:
8y=24
Divide both sides by 8:
y=3
Radius of ball is 6 inches. Then the volume is 904.32 
<u>Solution:</u>
Given that, radius of a ball is 6 inches.
We have to find the volume of the ball with 6 inches radius.
Now, we know that, a ball will be in a shape of sphere, so we have to use the volume of a sphere formula to find the volume of the ball.
<em><u>The volume of sphere is given as:</u></em>

where r is the radius.
Here in our problem, r = 6


Hence the volume is 904.32 