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There are 4 people in the playground. How many ways can 3 people be selected to play?
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What is C(4,3) ?
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8 people in the playground. How many ways can 6 people be selected to play?
Find the rule.
Top answer:
To find the number of ways that 6 people can be selected from a group of 8, we need to use the
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a political discussion group consists of five Democrats and six Republicans. Four people are selected to attend a conference.
A.i
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A) choose 4 from 11 which is C(11,4) or 330 b) choose 4 from 6 which is C(6,4) or 15 c) assuming
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1.There are 20 people in a club. In how many ways can the club elect a president, a secretary and a treasurer, on person can
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20P3 10C4
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There are 15 people to choose from for a nine-person batting order in a baseball team. In how many ways can the people be
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#1 correct #2 correct, if you consider all the players as identical. good work.
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Eleven people, 7 men and 4 women, successfully completed their study at the School of Astronautics. A team of 6 people needs to
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For at least 2 women and 3 men, the only cases would be 2W,4M = C(4,2) x C(7,4) = 6x35 = 210 , or
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Eleven people, 7 men and 4 women, successfully completed their study at the School of Astronautics. A team of 6 people needs to
Top answer:
Wow, this goes back quite some time. by definition C(n,r) = n!/(r!(n-r)!) , so C(7,3) = 7!/(3!4!) =
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You are forming 3 teams from 25 people.
Team A has 8 Team B has 3 Team C has 14 How many ways can team A be selected? How many
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To calculate the number of ways each team can be selected, we can use the concept of combinations.
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How many ways can a committee of 4 people be selected from a group of 10 people?
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To answer this question, we can use the concept of combinations. The formula for calculating
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Two committees, one with six and one with seven people, are to be selected from a group of eighteen people, with no one person
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number of ways to choose first committee = C(18,6) = 18564 that leaves 12 people and we choose 7 of
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I need some ways to rember the people of Titanic i already got some like some people let other people get on the boat and stayed
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A few of the passengers were in first class, while the majority sailed in steerage class. Check this
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