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Need help with homework

Need help with homework-example-1
User Firelyu
by
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1 Answer

22 votes
22 votes

Answer:


(7)/(18)

Explanation:

Add the unshaded parts and subtract the result from 1 ( whole circle )


(1)/(2) +
(1)/(9) ( the LCM of 2 and 9 is 18 )

=
(9(1))/(9(2)) +
(2(1))/(2(9))

=
(9)/(18) +
(2)/(18)

=
(11)/(18)

shaded = 1 -
(11)/(18) =
(18)/(18) -
(11)/(18) =
(7)/(18)

User GMe
by
2.7k points