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FluffyDinosaur
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FluffyDinosaur
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Not very sure how to do this one either...
Rhombus ABCD has perimeter 148, and one of its diagonals has length 24. How long is the other diagonal?
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FluffyDinosaur
Jun 30, 2018
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Hi, I don't understand this problem. Please help.
There are girls and boys in a chess club. The club holds a round-robin tournament in which every player plays against every other player exactly once.
If Anita is one of the club members, what fraction of all games at the tournament does Anita play in?
read more ..
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FluffyDinosaur
Jun 30, 2018