ABC=50
DCE=65
DEF= I think 115
I hope that helps I would appreciate brainliest if possible :)
Answer:
H. 1/9.
Step-by-step explanation:
The area of a circle is calculated by solving for π
.
The smallest circle has an area of π
= π * 1 = π.
The middle ring will then have an area of π
- π = π * 4 - π = 4π - π = 3π.
The largest ring will then have an area of π
- π
= 9π - 4π = 5π.
5π + 3π + π = 9π
So, the probability of hitting the innermost circle will be π / 9π = 1 / 9.
Your answer is H. 1/9.
Hope this helps!
hi as a person who is taking geometry, i think i can help
Answer:
7x-3=5x+1 ->x=2
Step-by-step explanation:
to find the x, you would put both equations together like how it is shown above, then try and get x to one side
7x-3=5x+1
+3 +3
7x=5x+4
-5x -5x
2x=4
/2 /2
x=2