<span>4.7x + 3.8 = 13.2
</span><span>4.7x + 3.8 - 3.8= 13.2 - 3.8
4.7x = 9.4
x = 2
answer is D. 2</span>
Using the Pythagorean theorem we can solve for the radius
see attached picture:
I don’t really understand this question so I will try to figure it out later
3/30=9/v
3×3=9
30×3= 90
v=90
The answer is D
Have you ever heard of rise over run rise/run
Y/x. Well in this case the run is One with a rise of four