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pychu [463]
3 years ago
15

In a round-robin tournament, every two distinct players play against each other just once. For a round-robin tournament with no

tied games, a record of who beat whom can be described with a tournament digraph, where the vertices correspond to players and there is an edge x→yx→y iff xx beat yy in their game.
A ranking is a path that includes all the players. So in a ranking, each player won the game against the next lowest ranked player, but may very well have lost their games against much lower ranked players —whoever does the ranking may have a lot of room to play favorites.

Prove that every finite tournament digraph has a ranking. Thanks!
Business
1 answer:
lord [1]3 years ago
6 0

Answer: Ranking game

Explanation: XX and YY

definitely we can X+Y........1

We can have Y+X ..............2

So for the player that wins we would name it ----A

So for the loser, we would have B..........

So to connect the Winner and Loser the equation = A+B 0r A-B

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Precilla Company uses a standard costing system that allows 2 pounds of direct materials for one finished unit of product. Durin
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Answer:

actual quantity= 25,000 pounds

Explanation:

Giving the following information:

Standard quantity= 2 pounds per units

Production= 12,000 units

Direct material quantity variance= $5,000 unfavorable

Standard price= 120,000/(2*12,000)= $5

<u>To calculate the actual quantity used in production, we need to use the following formula:</u>

Direct material quantity variance= (standard quantity - actual quantity)*standard price

-5,000 = (24,000 - actual quantity)*5

-5,000 = 120,000 - 5actual quantity

125,000/5 = actual quantity

25,000 = actual quantity

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B

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Answer:

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