Answer: x= 3
Step-by-step explanation:
2x + 5 = 11
2x = 6
x = 3
V = 4/3 * pi * r^3
V = 4/3 * 3.14 * 21^3
Simplify exponent:
V = 4/3 * 3.14 * 9261
Multiply:
V = 38772.72
If you triple the height of a barrel the dimensions will triple i belive.
Point slope form : y-y1 = m(x-x1)
slope intercept form : m=(y-y1)/(x-x1)
standard form : Ax + By = C
just pick any random points on a graph and plug the same points into all three forms.
This is the answers from MathPapa
