Help me ASAP please guys

Hey there! I'm happy to help!

Let's think through all of the possibilities that can get us a seven. We can just start with 1 and then count up.

(1,6)

(6,1)

(2,5)

(5,2)

(3,4)

(4,3)

We see that there are six different possibilities that can gives us a seven. 6/36 is 1/6, so our probability is 1/6.

Have a wonderful day! :D

arc length = 6.63311 ft.

step-by-step explanation:

the formula the arc measure is:

arc length s=2πr(c)/360

where:

c   is the central angle of the arc in degrees

r   is the radius of the arc

π   is pi, approximately 3.142

using the above formula we get

s =

thus we find that arc length of an arc for a circle of radius 20 feet and central angle 19 degrees is

6.63311 feet