Answer:
180-n_c
Step-by-step explanation:
Given that the ratio of children to adults is 2:1.
Let and be the number of children and adults in the school carnival.
So,
Given that the total number of peoples in the carnival =180
Now, from equations (i) and (ii), we have
Hence, the number of children in attendance is 120.
(2,0)
Take the average of the two x-coordinates: (10-6)/2 = 2
Take the average of the two y-coordinates: (4+(-4))/2 = 0
Midpoint: (2,0)
-59
x = 10
1st Divide both sides by 2: x2 ÷ 2 = 20 ÷ 2
2nd Simplify: x = 10
Hope I helped :)