12=y-3y Combine like terms
12=-2y Divide
y=-6
To find the midpoint, Add the two X coordinates together then divde by two and then to the same with the Y coordinates:
X = -4 + 2 = -2 / 2 = -1
Y = 6+7 = 13/2
Midpoint = (-1,13/2)
Answer:
7234.56 in³
Step-by-step explanation:
4/3πr³
4/3 (3.14)(12)³
7234.56 in³
Answer:8
Step-by-step explanation:
You find the average which is adding them all together then dividing by how many numbers you added.