Combination math

posted by rinchan

The camera club has 5 members and the mathematics club has 8. There is only one member common to both clubs. In how many ways could a committee be formed with at least one member from each club?

  1. Reiny

    How large is the committee ?

  2. rinchan

    oops. It's a committee of 4 people

  3. Reiny

    So the only case we DON'T want are committees consisting of all camera members and all math club members.

    with out any restrictions we choose 4 from the 13
    = C(13,4) = 715

    all camera people = C(5,4) = 5
    all math club people = C(8,4) = 70

    so number with at least one from each club
    = 715 - 5 - 70 = 640

  4. Anonymous

    use the binomial theorem to expand(3x-2y)4

Respond to this Question

First Name

Your Answer

Similar Questions

  1. English

    What club are you in? I am in the broadcasting club. the dance club teh music club the billiards club the speech club the balloon art club the cross-stitch clbu the archery club the Western-style archery the reading club ...... Could
  2. math

    AT Mr. Hoopers Video rentals you can join a video club for a monthly fee of $30. Club members pay only .85$ to rent each movie. If you are not a member of the video club, the movies rent for $2.25 each. How many videos would you have …
  3. Data management

    The camera club has 5 members, and the math club has 8 members. There is only one member common to both clubs. In how many ways could a committee of 4 people be formed with at least 1 member from each group?
  4. math math math

    HELP ME PLEASE I AM ABOUT TO DIE Should I join the Club?
  5. English

    1. He is a member of the swimming club 2. 2. He is a member of the Swimming Club 2. 3. He is a member of Swimming Club 2. 4. He is a member of a swimming club 2. (Which one is correct?
  6. Math

    There are 6 members in a club and only 4 computers.Club meets for 60 minutes. Each member wants equal computer time. How much time should each student have?
  7. exponents ,factor,fraction

    The glee club has a set of 48 classical CD and a set of 42 show tune CD. Each set can be divided equally among the club member.what is the greatest possible number of club member. A.12. B.3. C.6. D.336
  8. Math

    The 13-member math club needs to choose a student government representative. They decide that the representative, who will be chosen at random, CANNOT be any of the 3 officers of the club. What is the probability that Samara, who is …
  9. math help

    In 2011 a spots club offers its members three types of activities: volleyball basketball and tennis. Each member practices only one of the three activities:30% of the members practice volleyball, 20% of the members practice basketball, …
  10. math

    Match club charges annual membership dues of 100 pesos per member, less 0.50 cantavo for each member over 600 and plus 0.50 centavo for each member less than 600. How many members should give the club most revenue from annual dues?

More Similar Questions