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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

You might be interested in
In a market economy, which of the following is NOT an accepted role of government?
SOVA2 [1]

Answer:

providing for national defense

Explanation:

yes

6 0
1 year ago
Fixed overhead was budgeted at $200,000, and 25,000 direct labor hours were budgeted. If the fixed overhead volume variance was
Liono4ka [1.6K]

Answer:

$208,000

Explanation:

Calculation for fixed overhead applied

Using this formula

Fixed overhead applied =Budgeted Fixed overhead+Fixed overhead volume variance

Let plug in the formula

Fixed overhead applied =$200,000+$8,000

Fixed overhead applied=$208,000

Therefore Fixed overhead applied must be $208,000

3 0
2 years ago
Consider a model with an interaction between expenditures: voteA 5 b0 1 b1prtystrA 1 b2expendA 1 b3expendB 1 b4expendA#expendB 1
andrew11 [14]

Answer:

Explanation:

1. What is the partial effect of expendA on voteA?

ΔvoteAΔexpendA=β2+β4expendB→0.0382809+−6.63e−6expendB

2. Is the expected sign for b4 obvious?

Yes because the expendB alone is a negative and expendA is a positive leaving B4 to be a negative number .

4 0
3 years ago
Apple Bank makes a loan to Harry at 12.5 percent per year to be repaid by level annual payments for t years. Exactly one year be
Stels [109]

Answer

The answer and procedures of the exercise are attached in the following archives.

Explanation  

You will find the procedures, formulas or necessary explanations in the archive attached below. If you have any question ask and I will aclare your doubts kindly.  

Download xlsx
7 0
3 years ago
Suppose you borrow $10,000 right now to start a business. If the terms of the loan require you to pay back $16,000 in 5 years, w
Alexxandr [17]

Answer:

r = 9.86%

Explanation:

The formula for calculating the future value of an invested amount yielding a compound interest is given by:

FV=PV(1+\frac{r}{n})^{nt}

where:

FV = future value = $16,000

PV = present value = $10,000

r = interest rate = ?

n = number of compounding period per year = 1

t = time in years = 5

∴ 16000=10000(1+\frac{r}{1})^{5}

dividing both sides by 10,000

\frac{16000}{10000} =\frac{10000(1+\frac{r}{1})^{5}}{10000}

1.6 = (1 + r)^{5}

to remove the power of 5, we have to take the 5th root of both sides:

(1.6)^{1/5} = (1 + r )^{5 * 1/5}

Using your calculator:

1.09856 = 1 + r

∴ r = 1.09856 - 1 = 0.09856

r = 0.0986 = 9.86%

∴ r = 9.86%

8 0
3 years ago
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