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10 Nov 2019
Permutations and Combinations
This problem will prepare you for the Multi-Step Test Prep on page 826. While playing the game of Yahtzee, Jen rolls 5 dice and gets the result shown at right. How many different ways can she arrange the dice from left to right? How many different ways can she choose 3 of the dice to reroll? Geometry Consider a circle with two points, A and B. You can form exactly 1 segment, AB. If there are 3 points, you can form 3 segments as shown in the diagram. How many segments can be formed from 4 points, 5 points, 6 points, and n points? Write your answer for n points as a permutation or combination. How many segments can be formed from 20 points? Government How many ways can a jury of 12 and 2 alternate jurors be selected from a pool of 30 potential jurors? {Hint: Consider how order is both important and unimportant in selection.) Leave your answer in unexpanded notation.
Permutations and Combinations
This problem will prepare you for the Multi-Step Test Prep on page 826. While playing the game of Yahtzee, Jen rolls 5 dice and gets the result shown at right. How many different ways can she arrange the dice from left to right? How many different ways can she choose 3 of the dice to reroll? Geometry Consider a circle with two points, A and B. You can form exactly 1 segment, AB. If there are 3 points, you can form 3 segments as shown in the diagram. How many segments can be formed from 4 points, 5 points, 6 points, and n points? Write your answer for n points as a permutation or combination. How many segments can be formed from 20 points? Government How many ways can a jury of 12 and 2 alternate jurors be selected from a pool of 30 potential jurors? {Hint: Consider how order is both important and unimportant in selection.) Leave your answer in unexpanded notation.
Deanna HettingerLv2
4 Aug 2019