Question

Ex 1 We have 8 people in the family. (a) We got 3 different gifts from Santa under the Christmas tree (yes, somebody did not behave well this year :0. We do not know who these gifts are for. In how many ways can we distribute the gifts? (cach person may get more than one gift) (a) We got 3 different gifts from Santa under the Christmas tro. We do not know who thesc gifts are for. In how many ways can we distribute the gifts, if this time we do not give more than one gift to anybody? (b) What if we got 3 similar gifts from Santa under the Christmas tree. We do not know who these gifts are for. In how many ways can we distribute the gifls so that we do not give more than one giftto anybody? (b) What if we got 3 similar gifts from Santa under the Christmas tree. We do not know who these gifts are for. In how many ways can we distribute the gifts (Now one person may get more than one gin) (d) This time we have 8 gifts under the Christmas tree. Four gifts are red, three are blue and one is yellow. In how many possible ways can we distribute the gifts (e) What if we have 6 gifts for 8 people, 3 gifts are red, 2 are blue and one is yellow. In how many ways can we distribute the gifts? (one person gets at most one gift)

0 0
Add a comment Improve this question Transcribed image text
Answer #1

get owa thou ons 3 gifts in 3c, okys i iven aany to st any ot e peso 2diti aay to y ft 3ndos. anヶ of tte 8prcon onys ven away

Add a comment
Know the answer?
Add Answer to:
Ex 1 We have 8 people in the family. (a) We got 3 different gifts from...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • 1. How many decorations are there using 12 blue balloons, 9 green lanterns and 6 red...

    1. How many decorations are there using 12 blue balloons, 9 green lanterns and 6 red ribbons in a row, such that no two ribbons are next to each other? 2. In how many ways can one distribute seven different gifts among 10 children if no child is to receive more than one gift?

  • 4) We have six gifts numbered 1,...,6 and six Each person has a set of favorite gifts as shown pe...

    4) We have six gifts numbered 1,...,6 and six Each person has a set of favorite gifts as shown people named Alice, Bob, Carol, David, Erin, and Frank. below ame Favorite lice 1, 3 1, 2, 3, 4, 5, 6 2, 3 1, 2, 5 avi Erin an 2, 3, 5 Can we give one gift to cac h person so that everybody gets a gift they like? Prove your answer 4) We have six gifts numbered 1,...,6 and six...

  • If a person can select 3 presents from 16 presents under a Christmas tree, how many...

    If a person can select 3 presents from 16 presents under a Christmas tree, how many different combinations are there? Use a graphing calculator. There are ways to select 3 out of 16 presents under a Christmas tree.

  • 3. A family of 8 goes to a restaurant. The menu has 11 entrees. Answer the...

    3. A family of 8 goes to a restaurant. The menu has 11 entrees. Answer the following questions. (Explain your answers.) (a) (3 points) How many ways can everyone order an entree so that all entrees are different? (b) (3 points) How many ways can everyone order an entree if at least one person orders the most expensive entree and at least one person orders the least expensive entree? (c) (3 points) How many ways can everyone order an entree...

  • This week we study how consumers make decisions to maximize their benefit (most satisfaction, biggest "bang...

    This week we study how consumers make decisions to maximize their benefit (most satisfaction, biggest "bang for a buck"). But what if decisions are made for us as it is the case with gifts? Do gifts maximize our benefit? Is there more to gifts than just monetary value? Earlier this week, Waldfogel was at it again in a webcast for members of the media that was sponsored by the National Science Foundation. Here is just some of his math: Americans...

  • Select a committee of 3 people from your staff of 9. How many different ways can...

    Select a committee of 3 people from your staff of 9. How many different ways can this be accomplished? Select a committee of 3 people from your staff of 9. How many different ways can this be accomplished when one person will be the lead, one will be the record keeper, and one will be the researcher?

  • 1. a. We know that some people people who are highly suggestible have a vivid imagination and fantasy life. This le...

    1. a. We know that some people people who are highly suggestible have a vivid imagination and fantasy life. This leads us to hypothesize that the ability to recall dreams ill also be affected by hypnotic susceptibility (HS). Using the Stanford Scale of Hypnotic Susceptibility, we create low, medium, and high susceptibility groups by selecting from volunteers who took the scale. We then asked the volunteers to keep a dream diary for 1 month. At the end of the month,...

  • A club consisting of 8 members needs to elect 3 officers: Treasurer, Secretary and Chancellor. If...

    A club consisting of 8 members needs to elect 3 officers: Treasurer, Secretary and Chancellor. If each office must be held by a single person and no person can hold more than one office, in how many ways can those offices be filled?

  • We have a lottery with three prizes. Two of them are $30 and the grand is...

    We have a lottery with three prizes. Two of them are $30 and the grand is $200. The total number of tickets is 70 and one for each person. No one can win more than a prize. When the tickets are pulled, the first two prizes of $30 are awarded, then the grand prize. a) how many ways we can award the prizes? b) Suppose a person has one ticket, what's the probability of winning any prize? c) If a...

  • 1) We have a population of frogs with a mean weight of 0.9 pounds. We select...

    1) We have a population of frogs with a mean weight of 0.9 pounds. We select four frogs and find their average weight. What do you suppose it will be? 2)Two events are independent of each other. If the probability of the first is 0.6, and the probability of the second is 0.2, what is the probability that both occur? 3)We are to select a president, vice-president, secretary, and treasurer out of a club with 15 members. Assuming that no...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT