PERFORMANCE TASK #1 DIFFERENTIATES PERMUTATION FROM COMBINATION OF n OBJECTS TAKEN r AT A TIME Determine if the said situation shows a permutation or a combination. On the box provided after each item, explain why the situation is a permutation or a combination. 1. A student picks four books from a library 2. A coach selects his starting lineup for a game.

You just got a free ticket for a boat ride, and you can bring along 3 friends! Unfortunately, you have 5 friends who want to come along. 1. Does order matter in this situation? For example, would bringing friends 1, 2, and 3 count as a different combination than bringing friends 1, 3, and 2? Explain your reasoning. 2. How many different groups of friends could you take with you? 3. Explain how you got your answer. 4. What patterns did you recognize as you worked through this problem?

4: Answer

for your college interview you most wear a tie, you own seven regular ties and five bow ties  how many choices do you have for your neck wear you realize the interview is for clown school, so u decide to wear both, how many choice do you have now for the rest of your outfit you have 2 shirt, 7 skirts, 8 pants and 3 dress, surppose u want to select either a skirt, pants, shirt or dress to wear. how many outfit do you have to put on.