Warm-Up #7 Wednesday, 2/17 Determine the correct one and solve for it. Combinations (order doesn’t matter). Permutations (order matters). Picking a team.

Slides:

Advertisements

Similar presentations

Combinations A combination is a grouping of things ORDER DOES NOT MATTER.

Advertisements

Warm Up Evaluate  4  3  2   6  5  4  3  2  1

Counting Methods Topic 7: Strategies for Solving Permutations and Combinations.

EXAMPLE 3 Permutations and Combinations Tell whether the possibilities can be counted using a permutation or combination. Then write an expression for.

1 The Multiplication Principle Prepared by E.G. Gascon.

5.5 Counting Techniques. More Challenging Stuff  The classical method, when all outcomes are equally likely, involves counting the number of ways something.

Chapter 7 – Solving Systems of Linear Equations 7.3 – Solving Linear Systems by Linear Combinations.

CHAPTER 7-1 SOLVING SYSTEM OF EQUATIONS. WARM UP  Graph the following linear functions:  Y = 2x + 2  Y = 1/2x – 3  Y = -x - 1.

TODAY IN ALGEBRA…  Learning Goal: 7.2 You will solve systems of linear equations by Substitution  Independent Practice.

P ERMUTATIONS AND C OMBINATIONS Homework: Permutation and Combinations WS.

Today in Algebra 2? Turn in graded worksheet Notes: Permutations and Combinations –NEED A GRAPHING CALCULATOR Homework.

Binomial Distributions

1 Combinations. 2 Permutations-Recall from yesterday The number of possible arrangements (order matters) of a specific size from a group of objects is.

October 13, 2009 Combinations and Permutations.

Chapter 7: Probability Lesson 8-6: Combinations Mrs. Parziale.

Get out your ISN! You will be able to solve permutations. You will be able to solve combinations. Today’s Objectives:

Section 15.3 – Day 2 Counting. When do I use what? Rearranging things that are all different: Counting Principles (multiplication), Combinations, Permutations.

Prob/Stats Definition A permutation is an ordered arrangement of objects. (For example, consider the permutations of the letters A, B, C and D.)

Honors Precalculus Counting and Probability Section 12.2: Permutations and Combinations IBTWW: 10/23/2015.

Warm Up 2/1/11 1.What is the probability of drawing three queens in a row without replacement? (Set up only) 2.How many 3 letter permutations can be made.

10/23/ Combinations. 10/23/ Combinations Remember that Permutations told us how many different ways we could choose r items from a group.

Lesson # 65 Notes Combinations. Lesson # 65 Combinations.

Bell Ringer Your younger cousin asks if she can borrow some crayons to color a picture. A box of crayons contains 15 different colors, and she wants to.

Physical Science Physical Properties 20 questions.

Find the value of 5 P 3. Counting Methods – Part 3.

Permutations and Combinations Section 2.2 & 2.3 Finite Math.

Warm up 7! 4! Answers: ) 4) 5).

Mental Math – Powers of 10 To schwoop or not to schwoop, that is the question….

12-6 Properties of Probability. Event A and Event B 1) P(A and then B) = P(A) P(B) 2) P(A or B) = P(A) + P(B) 3) P(A or B) = P(A) + P(B)- P(A ∩ B) **

6.7 Permutations & Combinations. Factorial: 4! = 4*3*2*1 On calculator: math ==> PRB ==> 4 7! = 5040 Try 12!

Pre calculus Problem of the Day H. W. - worksheet and p all Number of objects, n Size of group chosen from n objects

3.2 Combinations.

Discrete Math Section 15.3 Solve problems using permutations and combinations Read page Combinations and permutations.

Choosing items from a larger group, when the order does not matter. This is different than permutations in chapter 11.2 – items had to be in a certain.

Lesson 2 Menu Five-Minute Check (over Lesson 8-1) Main Idea and Vocabulary Targeted TEKS Example 1: Find a Permutation Example 2: Use Permutation Notation.

CHOOSE 1 OF THESE.

TODAY IN ALGEBRA 2.0…  Review: Solving Linear Systems by Graphing  Learning Goal 1: 3.2 Solving Linear Systems by Substitution with one equation solved.

6/9/2016MATH 106, Section 51 Section 5 Combinations Questions about homework? Submit homework!

Counting Principle part 2 I. Math symbols and formulas for Counting Principles. A) Basic Counting Principle = m x n where you have m things and n things.

Warm Up Find the solution to linear system using the substitution method. 1) 2x = 82) x = 3y - 11 x + y = 2 2x – 5y = 33 x + y = 2 2x – 5y = 33.

Multiplication Rule Combinations Permutations

Point Slope Form Chapter 5 Section 5.

5.4 Writing Equations in Point-Slope Form

MATH 6/6+ – Monday, August 14 Agenda: Objective: Warm Up

Probability using Permutations and Combinations

Algebra II Honors Problem of the Day

12-5 Combinations.

Discrete Math Section 15.3 Solve problems using permutations and combinations Read page Combinations and permutations.

Warm-Up #5 4P3 8P3 = In how many ways can 3 males (Joe, Jerry John) and 3 females (Jamie, Jenny, Jasmine) be seated in a row if the genders alternate.

Permutations and Combinations

Warm Up Permutations and Combinations Evaluate  4  3  2  1

When finished complete your Math-Lib from Friday

Probability Warm Up page 12- write the question you have 10 mins to complete it. See coaching on page 85.

Signals and Systems EE235 Leo Lam ©

Week of March th grade.

Warm Up Find the solution to each linear system.

Sketch the graph of each function. 1. −

Combining Like Terms Warm Up Solve 

(Please have your homework out)

Pettit 9-5 Notes Indicator- D7

Using the Properties Together

Permutations and Combinations

Probability Warm Up page 12- write the question you have 10 mins to complete it. See coaching on page 85.

Probability Review Day 1

Do Now Solve. 1. –8p – 8 = d – 5 = x + 24 = 60 4.

Warm-Up #21 (Tuesday, 10/20) Given 3x + y = 3, if y = 3 find the value of x 4x + 2x – 2 = 42 solve for x.

Warm up 4/30/2013.

Presentation transcript:

Warm-Up #7 Wednesday, 2/17 Determine the correct one and solve for it. Combinations (order doesn’t matter). Permutations (order matters). Picking a team of 3 people from a group of 10. C(10,3) = 10!/(7! * 3!) = 10 * 9 * 8 / (3 * 2 * 1) = 120 2. Picking a President, VP and Waterboy from a group of 10. P(10,3) = 10!/7! = 10 * 9 * 8 = 720. 3. Choosing 3 desserts from a menu of 10. C(10,3) = 120 4. Listing your 3 favorite desserts, in order, from a menu of 10. P(10,3) = 720

Homework Wednesday 2/17 Advanced: Finished Lottery and Permutations vs Combinations Regular: Permutations vs Combinations page 2 and 3

Lottery