Notes Over 1.5

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# Notes Over 1.5 - PowerPoint PPT Presentation

Notes Over 1.5. Notes Over 1.5. 440 ypm. 264 ypm. Drawing a Diagram.

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Presentation Transcript

Notes Over 1.5

440 ypm

264 ypm

Drawing a Diagram

1. In a football game, the quarterback is 15 yards away from making a first down and is running at 264 yards per minute. After 0.03 of a minute, a linebacker who is 15 yards on the opposite side of the first down marker begins running directly towards the quarterback at 440 yards per minute. Will the linebacker be able to tackle the quarterback before he gets the first down?

1st Down

15 yd

15 yd

5 yd

5 yd

10 yd

10 yd

Notes Over 1.5

1st Down

15 yd

15 yd

5 yd

5 yd

10 yd

10 yd

440 ypm

264 ypm

Drawing a Diagram

Therefore the linebacker will not catch him.

Notes Over 1.5

2. Two sisters who live 500 miles apart decide to meet at the halfway point for a visit. Joanne leaves at 11:00 and travels at 50 miles per hour. At noon, Sue leaves traveling 60 miles per hour. Who will reach the halfway point first, and how long will she have to wait for her sister?

500 mi

60 mph

50 mph

Drawing a Diagram

12:00

11:00

Joanne reaches the halfway point 10 minutes before her sister

Notes Over 1.5

3. A farmer has 64 yards of fencing and wants to create a rectangular enclosure for his animals. What is the enclosure with the greatest area?

Guess, Check, and Revise

16 yd X 16 yd

Notes Over 1.5

4. A cylindrical swimming pool 5 feet in depth needs approximately 2292 gallons of water to be full. To the nearest tenth, what is the radius of the pool?

Guess, Check, and Revise

r = 12.1 ft