Answer:

Step-by-step explanation:
The given circle has radius 8m and a central angle of
.
We want to find the length of arc AB.
Recall that the length of an arc is given by:

where
is the central angle and
is the radius.

This simplifies to:

Answer:
13
Step-by-step explanation:
I'm not sure but I think it is the first one
Answer:
The answer is 4y.
Step-by-step explanation:
First you would solve the parentheses, which would be -1(-3y) which would equal positive 3y, and y+3y=4y. I apologize if I misunderstood the problem ^^
Answer: 0.33 , 1/4 , 1/8 , 0
Step-by-step explanation:
1/4 is 0.25
1/8 is 0.125
After converting to decimal it’s all easy