Person above is correct:)
Answer:
radians
Step-by-step explanation:
Arc length and radius is given. So, we need to know the arc length formula for a circle.
That is:

Where s is the arc length
r is the radius
is the angle (IN RADIANS)
We have:
s = 15.5
r = 9
Now, we substitute and find the angle:

The angle, in radians, in 1.72
No hope this helps bc it’s being multiplied and even then u simplify
Answer:
12367906946750168
Step-by-step explanation:
126,945 to the nearest ten thousand is 130,000.