Answer:
82/63
Step-by-step explanation:
The sum can be found using the formula ...
![\dfrac{a}{b}+\dfrac{c}{d} =\dfrac{ad+bc}{bd}](https://tex.z-dn.net/?f=%5Cdfrac%7Ba%7D%7Bb%7D%2B%5Cdfrac%7Bc%7D%7Bd%7D%20%3D%5Cdfrac%7Bad%2Bbc%7D%7Bbd%7D)
For the given fractions, the sum is ...
![\dfrac{6}{7}+\dfrac{4}{9} =\dfrac{6\cdot9+7\cdot4}{7\cdot9}=\dfrac{54+28}{63}=\boxed{\dfrac{82}{63}}](https://tex.z-dn.net/?f=%5Cdfrac%7B6%7D%7B7%7D%2B%5Cdfrac%7B4%7D%7B9%7D%20%3D%5Cdfrac%7B6%5Ccdot9%2B7%5Ccdot4%7D%7B7%5Ccdot9%7D%3D%5Cdfrac%7B54%2B28%7D%7B63%7D%3D%5Cboxed%7B%5Cdfrac%7B82%7D%7B63%7D%7D)
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<em>Additional comment</em>
When the denominators have no common factor, the least common denominator is their product, as here.
What they are asking is tell to true things about the graph. And one thing that is untrue about it. For example: Lie, The slope of this graph is 5. Truths, The graph is steep, and has a constant rate of change.
Answer:
-3(x+n)=x is intotal to (y)=4
Answer:
2 3/5
Step-by-step explanation:
43/10- 17/10
(43 × 10) - (17 × 10) /10 × 10
260/100
260 ÷ 20/100 ÷ 20
2 3/5
24 feet hhghhhhhhhhhhhhhhh