Answer:
You need to add a picture so we can help
X-6=1/3x( solve equation)
x-1/3x=6
0.7x=6
x=6/0.7
x=8.5 ( i guess its like this)
So, when x = -10.
If you notice, -10 is NOT in the domain (the domain is (-3,13))
so, there is no solution.
We will use this formula = 1/2 × base × height
And thus
1/2 × 8 ×8
Answer:
that means you need to find the surface area, but not the part that is touching the ground or the bottom.