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omeli [17]
3 years ago
11

In the card game bridge the game begins by dividing up a deck of 52 cards among four players with each receiving 13. (We can ass

ume that the players are numbered from 1 to 4.) Find the number of ways the following outcomes can happen. (a) Player 1 receives all four aces. (b) Each player receives 13 cards of the same suit. (c) Player 1 and Player 2 together receive all the O cards
Computers and Technology
1 answer:
alexandr402 [8]3 years ago
8 0

Answer:

Explanation:

Answer:

Explanation:

Answer:

Explanation:

In a the card game there are 4 groups N,E,W,S. Each group consist of 13 cards each

N: A,K,Q,J,10,9,8,7,6,5,4,3,2

E: A,K,Q,J,10,9,8,7,6,5,4,3,2

W: A,K,Q,J,10,9,8,7,6,5,4,3,2

S: A,K,Q,J,10,9,8,7,6,5,4,3,2

a) The number of ways player 1 receives 4 aces

Since 52 cards can be arranged in 52! ways

An A's card can be arranged in 4! ways

Number of possible arrangement of A's cards among the 4 player =( 52! / 4! )

So for 1 player to receive all the Ace's there will be (13!/4!) ways

13!/4! = 259459200 ways

b) each player receive 13cards of the same suit

There are 4! different ways to deal the cards so that each player gets all the cards of one suit.

The distribute 4 objects (suits) to the 4 players.

The number of ways to deal out the cards is (52!/13!) X (39!/13!) X (26! / 13!) X (13!/13!). You choose 13 cards to give to the first player, 13 to the second, 13 to the third and 13 to the fourth.

Using the rule for probability, you get an answer of

4! / ((52!/13!) X (39!/13!) X (26! / 13!) X (13!/13!))

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Answer:

The Rouché-Capelli Theorem. This theorem establishes a connection between how a linear system behaves and the ranks of its coefficient matrix (A) and its counterpart the augmented matrix.

rank(A)=rank\left ( \left [ A|B \right ] \right )\:and\:n=rank(A)

Then satisfying this theorem the system is consistent and has one single solution.

Explanation:

1) To answer that, you should have to know The Rouché-Capelli Theorem. This theorem establishes a connection between how a linear system behaves and the ranks of its coefficient matrix (A) and its counterpart the augmented matrix.

rank(A)=rank\left ( \left [ A|B \right ] \right )\:and\:n=rank(A)

rank(A)

Then the system is consistent and has a unique solution.

<em>E.g.</em>

\left\{\begin{matrix}x-3y-2z=6 \\ 2x-4y-3z=8 \\ -3x+6y+8z=-5  \end{matrix}\right.

2) Writing it as Linear system

A=\begin{pmatrix}1 & -3 &-2 \\  2& -4 &-3 \\ -3 &6  &8 \end{pmatrix} B=\begin{pmatrix}6\\ 8\\ 5\end{pmatrix}

rank(A) =\left(\begin{matrix}7 & 0 & 0 \\0 & 7 & 0 \\0 & 0 & 7\end{matrix}\right)=3

3) The Rank (A) is 3 found through Gauss elimination

(A|B)=\begin{pmatrix}1 & -3 &-2  &6 \\  2& -4 &-3  &8 \\  -3&6  &8  &-5 \end{pmatrix}

rank(A|B)=\left(\begin{matrix}1 & -3 & -2 \\0 & 2 & 1 \\0 & 0 & \frac{7}{2}\end{matrix}\right)=3

4) The rank of (A|B) is also equal to 3, found through Gauss elimination:

So this linear system is consistent and has a unique solution.

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Explanation:

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Type a statement using srand() to seed random number generation using variable seedVal. Then type two statements using rand() to
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Answer:

#include<stdio.h>

#include<stdlib.h>

int main(void){

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Explanation:

The given code is poorly formatted. So, I picked what is usable from the code to write the following lines of code:

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#include<stdlib.h>

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int seedval;

This line gets user input for seedval

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This also prints a random number between 0 and 9

printf("%d\n", rand()%10);

 return 0;

}

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