Answer:
11x + 8
Step-by-step explanation:
You can do this by counting the like terms that have the same variable (x)
2x + 4x + x + 4x = 11x
3 + 5 = 8
Answer:
y = 3x+2
Step-by-step explanation:
The slope intercept form of a line is
y = mx+b where m is the slope and b is the y intercept
y = 3x+b
We have a point we can substitute into the line
5 = 3(1)+b
Subtract 3 from each side
5-3 =3+b-3
2 =b
y = 3x+2
The surface area of the cylindrical ring is given by
πdh
where d is the diameter and h is the height:
π•6.3•48 = 950.02
The answer is C. 950.02 in^2