When two chords<span> intersect inside a circle, the product of the two segments of one </span>chord<span> equals the product of the two segments of the other chord.
</span><span>MN*NL=KN*LN
10x=4*20=80
x=8
ML=MN+NL=18
<span /></span>
Step-by-step explanation:
Circumference
C = 3.14x3
C = 9.42cm
Area
A = 3.14xr²
A = 3.14x25
A = 78.5ft
1/2 plus 1/3 is 5/6.
You have to find the common denominator
I'd say A, since there, all the operations are the opposite from the original function.
Hope it helped,
BioTeacher101