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Rasek [7]
3 years ago
9

What is 6/12 plus 3/12

Mathematics
2 answers:
Lilit [14]3 years ago
3 0

Answer:

3/4

Step-by-step explanation:

Decimal form: 0.75

Dovator [93]3 years ago
3 0

Step-by-step explanation:

so you have the same denominator, which means that you can just add the numerator. 6+3 =9 which gets you 9/12 BUT we want to make its simplified so we do 9/12 divided by 3 is 3/4

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 20 and 45x

We look for a number that can go into both numbers.

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         4           9x

So no other number can go into 4 and 9x again.

So the GCF of 20 and 45x is 5.     

Hope this explains it.
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djyliett [7]

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Xelga [282]

Answer:

<em>AB = 7.35 cm</em>

Step-by-step explanation:

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In ΔDEF,

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Applying Pythagoras theorem,

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AB = EF + CI = 2\sqrt6+\sqrt6=3\sqrt6=7.35\ cm

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