Download presentation

Presentation is loading. Please wait.

1
Inequalities

2
Translate: Eight less than a number is at least 9

3
Translate: Eight less than a number is at least 9 n – 8 > 9

4
Translate: Five more than a number is at most 44

5
Translate: Five more than a number is at most 44 n + 5 < 44

6
Translate: After depositing $30, Amy had more than $300 in her savings account.

7
Translate: After depositing $30, Amy had more than $300 in her savings account. x + 30 > 300

8
Translate: After withdrawing $40, Erin had less than $ 10 in her savings.

9
Translate: After withdrawing $40, Erin had less than $ 10 in her savings. X – 40 < 10

10
Word Problem: Dylan works for “Dog Scoopers.” He charges $20 for each yard he cleans. Write and solve an inequality that can be used to find out how many lawns he must clean in a week to earn at least $ 200.

11
Word Problem: Dylan works for “Dog Scoopers.” He charges $20 for each yard he cleans. Write and solve an inequality that can be used to find out how many lawns he must clean in a week to earn at least $ 200. X= number of lawns cleaned 20x > 200 20 X > Dylan needs to clean at least 10 lawns.

12
Word Problem: Peachey designs planners for $10 a planner. Write and solve an inequality for the number of planners she must design to earn at least $144.

13
Word Problem: Peachey designs planners for $10 a planner. Write and solve an inequality for the number of planners she must design to earn at least $144. X = number of planners designed 10 x > 144 X > Peachey must design at least planners.

14
Solve and Graph: -15 > t – 4

15
**Solve and Graph: -15 > t – 4 + 4 + 4 -11 > t t< -11**

-11 > t t< -11

16
Solve and Graph: 8p < - 40

17
Solve and Graph: 8p < - 40 p < -5

18
Solve and Graph: x + 8 > 4x

19
**Solve and Graph: x + 8 > 4x - x - x 8 > 4 x 4 4 2 > x**

2 > x X < 2

20
Solve and Graph: - 4z + 10 < z

21
**Solve and Graph: 4z + 10 < -27 + z + 4z + 4z 10 < -27 + 5z**

37 < 5z 7.4 < z Z > 7.4

22
Solve and Graph: 4(2 – x) > 18

23
**Solve and Graph: 4(2 – x) > 18 8 – 4x > 18 - 8 -8 - 4x > 10**

- 4x > 10 x < -2.5

24
Solve and Graph: c 2 + 5 > 8

25
**Solve and Graph: c 2 + 5 > 8 - 5 -5 (2) c 2 > 3 ( 2) c > 6**

(2) c 2 > 3 ( 2) c > 6

Similar presentations

OK

Wednesday, November 10 Objective: Students will identify solutions of inequalities and write inequalities. Today’s Agenda: 1.Practice 3-3 is due 2.Fill.

Wednesday, November 10 Objective: Students will identify solutions of inequalities and write inequalities. Today’s Agenda: 1.Practice 3-3 is due 2.Fill.

© 2017 SlidePlayer.com Inc.

All rights reserved.

Ads by Google

Ppt on waves tides and ocean currents images Ppt on merger acquisition and takeover Ppt on computer hardware and networking Ppt on eia report on natural gas Ppt on duty roster spreadsheet Download ppt on railway reservation system Ppt on carbon dioxide laser Ppt on business environment nature concept and significance of ash Ppt on history of our national flag Ppt on solar system for class 8 free download