Answer:
7.5
Step-by-step explanation:
Divide 30 by 3.99
C because the x-axis and the y-axis are switched, basically.
Answer:
24.4 Units
Step-by-step explanation:
For this, we will use the distance formula to find the distance between each vertex
So we do this for each side of the triangle to get AB = , BC = , and AC =
We add these all up to get 24.4 (rounded)
3x + 1 + 5x = 7 + 15 + 7x
8x + 1 = 22 + 7x
x = 21