marieb39
05.02.2022 •
Mathematics
If you can solve this then you get the brainliest!
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Ответ:
Start with a blank grid
Place 3 x's to clump into one corner like this
Then fill out the opposite corner in a similar fashion to make sure that we don't get 3 in a row/column/diagonal anywhere
Each row has exactly 2 x's and each column has exactly 2 x's. The main diagonal has 2 x's, while the off diagonal has no x's at all.
I'm not sure if this is the only configuration where this is possible (if we ignored any rotated versions of what is shown above).
Ответ:
A: 10/12 ÷ 10
5/6 multipled by 2/2 will give you 10/12
5 x 2 = 10
6 x 2 = 12.
Of course you would keep the other numbers in the same places (10 in the numerator, 12 in the denominator.