The numbers of sectors is 360/n
Then, the arc length is the circumference divided by 360/n which is the same that the circumference times n/360
So, the arc length is 2*pi*r/(360/n), which is the option b.
170 divided by 4 = 42.5
42.5 divided by 5 = 8.5
Each babysitter earned 8.5 dollars an hour
A point that is their point of intersection.
Answer:
Awesome I actually remember this haha
Step-by-step explanation:
So first, find -2 and go down to it and put a dot. Then I would go up 7 and over 2 to the left and put a dot. On number 2, I would go up 3 (because it's a positive) and then put a dot. And for -6x, make it into slope intercept form, or -6 over 1x. So it should look like this; -6/1x. Then I would go down -6 from the dot where you marked 3 at, and over to the right 1 because you already used your negative on the 6. And I always drew arrows, to make sure they wee straight lines. I really hope this helps and is right! Good luck!