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Romashka-Z-Leto [24]
3 years ago
11

What is the sum of the fractions? Use the number line and equivalent fractions to help find the answer.

Mathematics
2 answers:
Fantom [35]3 years ago
8 0
-1/4
1/2=2/4
-3/4+2/4= -1/4
Alborosie3 years ago
7 0

Answer:

umm try searching it on brainly cause im a little confused as to what is the awnser but heres my guess 2/5

Step-by-step explanation:

3 1/2 = 7/2

7 4/5= 39/5

5 3/4= 23/4

4 1/3= 13/3

4 2/3= 14/3

5 1/5 = 26/5

8 2/3 = 26/3

2 3/5 = 13/5

look at the graph and you will see that there is 25 in the 1/3.

mark me branliest please

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In this diagram we see that 80 and 3x+4y are both vertical angles and vertical angles are congruent or always equal so we can set those two equations equal to each other then we can see that a line splits two angles making them supplementary (they equal 180 degrees) So we can have another equation, the two equations are:

3x+4y=80 and 3x+4y+7x-8y=180 (add like terms to simplify and get 10x-4y=180

Then use elimination to get rid of the y variables

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13x=160 (divide by x)

x=12.30769 which can be rounded to x=12.31

Then we have to plug in x into the first equation:

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y=10.7675 or rounded to 10.77

so x=12.31 and y=10.77


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Answer

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