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Lena [83]
3 years ago
11

How many different tables of 4 can you make from 16 potential bridge players? How many different tables if 4 players insist on p

laying together?
Mathematics
2 answers:
Nadusha1986 [10]3 years ago
8 0

4 tables. 4*4 is 16, meaning that even if 4 players want to sit together it doesn't make a difference. With 16 players and 4 at a table we are going to need 4 tables.

xeze [42]3 years ago
7 0

Answer: Hence, a) 1820, b) 495.

Step-by-step explanation:

Since we have given that

Number of potential bridge players = 20

Number of tables = 4

We need to find the number of different tables of 4 from 16 potential bridge players.

So, Number of different ways would be

^{16}C_4\\\\=1820

If 4 players insist on playing together,

remaining players = 16-4 =12

so, Number of different ways would be

^{12}C_4=495

Hence, a) 1820, b) 495.

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<h3>Right angled triangle</h3>

A right angles triangle is a triangle that has 3 sides and angles with one of its angles to be 90 degrees.

For the given coordinates to be a right angled triangle, one of the line must be perpendicular to the other and for two lines to be perpendicular, the product of its slope must be -1.

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The resulting equation will represent a line whose slope is 1/2 times the slope of the line

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An athlete training for the olympics swims each lap of a four-lap race in the following times: 54.73 , 54.56 , 54.32 , and 54.54
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Answer:

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