## keebler01 Group Title Essay; show all work. A simple dartboard has three areas… the main board has a radius of 10 inches, there is a circle with a radius of 7 inches, and the bullseye has a radius of 3 inches. What is the probability Round to the nearest thousandths A=pi r^2 please show work! 3 years ago 3 years ago

1. satellite73 Group Title

it is the ratio of the areas.

2. satellite73 Group Title

but you are missing something important. What is the probability...

3. satellite73 Group Title

probability of what?

4. keebler01 Group Title

oh i forgot to post the picture!

5. keebler01 Group Title

6. satellite73 Group Title

picture doesn't help probability of what?

7. satellite73 Group Title

if you copied and pasted the question it did not come out correctly. missing a piece

8. keebler01 Group Title

What is the probability of a random dart landing inside the bullseye?

9. satellite73 Group Title

ok. now we can do it. "random" means you don't aim, so it can be anywhere. take the ratio of the areas.

10. satellite73 Group Title

area of bulls eye is $9\pi$ area of dartboard is $100\pi$ ratio is $\frac{9}{100}=.09$ (the pi cancels)