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Page 1: Chapter 1 review.notebookvincentsmath.weebly.com/uploads/2/6/9/0/26908939/chapter_1_review... · Chapter 1 review.notebook 3 September 29, 2016 So, 13 students like Math and English

Chapter 1 review.notebook

1

September 29, 2016

Page 2: Chapter 1 review.notebookvincentsmath.weebly.com/uploads/2/6/9/0/26908939/chapter_1_review... · Chapter 1 review.notebook 3 September 29, 2016 So, 13 students like Math and English

Chapter 1 review.notebook

2

September 29, 2016

A ∩ B = { } Empty Set

Page 3: Chapter 1 review.notebookvincentsmath.weebly.com/uploads/2/6/9/0/26908939/chapter_1_review... · Chapter 1 review.notebook 3 September 29, 2016 So, 13 students like Math and English

Chapter 1 review.notebook

3

September 29, 2016

So, 13 students like Math and English

Page 4: Chapter 1 review.notebookvincentsmath.weebly.com/uploads/2/6/9/0/26908939/chapter_1_review... · Chapter 1 review.notebook 3 September 29, 2016 So, 13 students like Math and English

Chapter 1 review.notebook

4

September 29, 2016

16

X17 ­ x 26 ­ x

17 ­ x + x + 26 ­ x + 16 = 45

59 ­ x = 45

x = 14

So, 14 are eating both fish and chips.

There are 26 ­ 14 = 12 eating only chips.

Page 5: Chapter 1 review.notebookvincentsmath.weebly.com/uploads/2/6/9/0/26908939/chapter_1_review... · Chapter 1 review.notebook 3 September 29, 2016 So, 13 students like Math and English

Chapter 1 review.notebook

5

September 29, 2016

8 are not enrolled in either

State Park only is 11

n(B ∪ S) = 225

n(B ∪ S)' = 95

Page 6: Chapter 1 review.notebookvincentsmath.weebly.com/uploads/2/6/9/0/26908939/chapter_1_review... · Chapter 1 review.notebook 3 September 29, 2016 So, 13 students like Math and English

Chapter 1 review.notebook

6

September 29, 2016

13

7

18

1079

Page 7: Chapter 1 review.notebookvincentsmath.weebly.com/uploads/2/6/9/0/26908939/chapter_1_review... · Chapter 1 review.notebook 3 September 29, 2016 So, 13 students like Math and English

Chapter 1 review.notebook

7

September 29, 2016

Page 8: Chapter 1 review.notebookvincentsmath.weebly.com/uploads/2/6/9/0/26908939/chapter_1_review... · Chapter 1 review.notebook 3 September 29, 2016 So, 13 students like Math and English

Chapter 1 review.notebook

8

September 29, 2016

Page 9: Chapter 1 review.notebookvincentsmath.weebly.com/uploads/2/6/9/0/26908939/chapter_1_review... · Chapter 1 review.notebook 3 September 29, 2016 So, 13 students like Math and English

Chapter 1 review.notebook

9

September 29, 2016

NT B

D

3

5

6 4

2 1

x = 2

17 Eat school dinners

Page 10: Chapter 1 review.notebookvincentsmath.weebly.com/uploads/2/6/9/0/26908939/chapter_1_review... · Chapter 1 review.notebook 3 September 29, 2016 So, 13 students like Math and English

Chapter 1 review.notebook

10

September 29, 2016

5

C D

F

4

0

1 3

5 7

1

x = 5

Page 11: Chapter 1 review.notebookvincentsmath.weebly.com/uploads/2/6/9/0/26908939/chapter_1_review... · Chapter 1 review.notebook 3 September 29, 2016 So, 13 students like Math and English

Chapter 1 review.notebook

11

September 29, 2016

7

x = 

Page 12: Chapter 1 review.notebookvincentsmath.weebly.com/uploads/2/6/9/0/26908939/chapter_1_review... · Chapter 1 review.notebook 3 September 29, 2016 So, 13 students like Math and English

Chapter 1 review.notebook

12

September 29, 2016

10

P S

NY

6

820

x

14 ­ x

11 ­ x

4

20 + 8 + 10 + 6 + (14 ­ x) + x + (11 ­ x) + 4 = 70

73 ­ x = 70

x = 3

Page 13: Chapter 1 review.notebookvincentsmath.weebly.com/uploads/2/6/9/0/26908939/chapter_1_review... · Chapter 1 review.notebook 3 September 29, 2016 So, 13 students like Math and English

Chapter 1 review.notebook

13

September 29, 2016

6

E T

M

x

13 14

728 ­ x 23 ­ x

29 ­ x18

(28 ­ x) + 7 + (23 ­ x) + x + 13 + 14 +(29 ­ x) + 18 = 120

132 ­ 2x = 120

2x = 12

 x = 6

Page 14: Chapter 1 review.notebookvincentsmath.weebly.com/uploads/2/6/9/0/26908939/chapter_1_review... · Chapter 1 review.notebook 3 September 29, 2016 So, 13 students like Math and English

Chapter 1 review.notebook

14

September 29, 2016

S = { ­2, 0, 2, 4, 6, 8}

C = {­10, ­5, 0, 5, 10, 15, 20}

S∪C = {­10, ­5, ­2, 0, 2, 4, 5, 6, 8, 10, 15, 20}

S∩C = {0}