3 years ago

What's the sum of 2⁄5 and 2⁄4? A. 6⁄7 B. 9⁄10 C. 10⁄20 D. 8⁄20

1 answer:

DIA [1.3K]3 years ago

5 0

Exact Form:
9/10
Decimal Form:
0.9

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KATRIN_1 [288]

You need to use pythagorean’s theorem. so a^2+b^2=c^2.

in this case it would be 6^2+8^2=c2

36+64=100

the square root of 100 is 10

x=10

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tigry1 [53]

Answer:

Step-by-step explanation:

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Roman55 [17]

I think the answer is 1 for every 4

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laiz [17]

Using Desmos, I have the graph below:

Also, the slope is 1.5 because 6/4=1.5.

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GenaCL600 [577]

Step-by-step explanation:

(0,0) (1,45) (2,90) (3, 135) (4, 180) etc, etc

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