Answer:
Step-by-step explanation:
Alright, lets get started.
We first need to find the surface area of the ramp without its base.
The ramp consists 4 sides two triangles and two rectangles.
Area of 1 triangle = ![\frac{1}{2}*14*6=42](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B2%7D%2A14%2A6%3D42)
Area of 2 triangle = 42
Area of top rectangle = ![15.2*19.5=296.4](https://tex.z-dn.net/?f=15.2%2A19.5%3D296.4)
Area of back rectangle = ![6*19.5=117](https://tex.z-dn.net/?f=6%2A19.5%3D117)
So total area =
square feet
We are asked to paint two coats of paint means we have to double the area.
So the double area is = ![2*497.4=994.8](https://tex.z-dn.net/?f=2%2A497.4%3D994.8)
80 square feet requires = 1 quart of paint
994.8 square feet requires = ![\frac{994.8}{80}=12.435](https://tex.z-dn.net/?f=%5Cfrac%7B994.8%7D%7B80%7D%3D12.435)
12.4 quart can't be purchased so complete number of quart will be 13 quart. : Answer
Hope it will help :)
If the diameter is 9 units, then the radius is half that, or r = 4.5, therefore
Answer:
9.8
Step-by-step explanation:
Absolute value is just the number but in positive terms. (How far it is away from zero)
When you add up all the y's, there's exactly one of them. So. Y=11 .