Answer:
The arc length is 
inches or 6.28 inches
Step-by-step explanation:
To solve this we are using the arc length formula:
where
is the arc length
is the radius of the circle
is the central angle in radians
We know from our problem that the central angle is 
and the radius of the circle is 8 inches, so 
and 
. Let's replace the values to find :
The same would be the right one
Answer:
1,250 has been raised so far
-4x + 8y = 2
-4x + 4x + 8y = 2 + 4x
8y = 4x + 2
8 8
y = ¹/₂x + ¹/₄
Answer:
5,400
Step-by-step explanation:
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