Answer:
9 and 11
2x+9x=(2+<em>9</em>)x=11x
The vertical lines are absolute values, the number in between them, if negative turns positive.
Note:
The area of a circle with radius r is πr².
An entire circle has a central angle of 360°.
For the sector with radius = (3+4) = 7cm and a central angle of 120°, the area is

For the sector with radius = 3 cm and a central angle of 120°. the area is

The area of the shaded sector (see the figure) is

Answer:
Answer:
1/9
Step-by-step explanation:
You combine the fractions finding the least common denominator. Once you do that, you get your answer of 1/9.
I hope this information was of any use to you.