You have to multiply the fraction by the parenthesis and then combine like terms and so on
Answer:
16 is a composite number, and it is 4 squared. 16 = 1 x 16, 2 x 8, or 4 x 4. Factors of 16: 1, 2, 4, 8, 16. Prime factorization: 16 = 2 x 2 x 2 x 2, which can also be written 16 = 2⁴. Since √16 = 4, a whole number, 16 is a perfect square.
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Answer:
![\frac{7}{18}](https://tex.z-dn.net/?f=%5Cfrac%7B7%7D%7B18%7D)
Step-by-step explanation:
Add the unshaded parts and subtract the result from 1 ( whole circle )
+
( the LCM of 2 and 9 is 18 )
=
+ ![\frac{2(1)}{2(9)}](https://tex.z-dn.net/?f=%5Cfrac%7B2%281%29%7D%7B2%289%29%7D)
=
+ ![\frac{2}{18}](https://tex.z-dn.net/?f=%5Cfrac%7B2%7D%7B18%7D)
= ![\frac{11}{18}](https://tex.z-dn.net/?f=%5Cfrac%7B11%7D%7B18%7D)
shaded = 1 -
=
-
= ![\frac{7}{18}](https://tex.z-dn.net/?f=%5Cfrac%7B7%7D%7B18%7D)
Multiple the 6 •2
12+7x-9=0
Combine like terms
3+7x=0
-3 -3
—————
-3
7x=-3
— —
7 7
x = -2.33