Download presentation

Presentation is loading. Please wait.

Published byJaime Balle Modified over 2 years ago

1
S OLVING R ADICAL E QUATIONS Real-World Application: Finding the nozzle pressure of antifreeze used to de-ice a plane.

2
Common Core State Standards: A-REI.1 Explain each step in solving a simple equation as following from the equality of numbers asserted at the previous step, starting from the assumption that the original equation has a solution. Construct a viable argument to justify a solution method. A-REI.2 Solve simple rational and radical equations in one variable, and give examples showing how extraneous solutions may arise.

3
Using a Radical Model You work for a commercial airline and remove ice from planes. The relationship among the flow rate r (in gallons per minute) of the antifreeze for de-icing, the nozzle diameter d (in inches), and the nozzle pressure P (in pounds per square inch) is shown in the diagram. You want a flow rate of 250 gallons per minute. a.Find the nozzle pressure for a nozzle whose diameter is 1.25 inches. b.Find the nozzle pressure for a nozzle whose diameter is 1.75 inches. c.When you increase the diameter of the nozzle by 40%, do you also change the nozzle pressure by 40%? Explain.

4
Using a Radical Model Solution (Part A):

5
Using a Radical Model Solution (Parts B & C):

Similar presentations

Presentation is loading. Please wait....

OK

Facilitator: David Brown

Facilitator: David Brown

© 2018 SlidePlayer.com Inc.

All rights reserved.

Ads by Google

Ppt on obesity management doctors Sell your house quickly by appt only Ppt on contractual capacity of parties Skeletal muscle anatomy and physiology ppt on cells Ppt on water pollution in the world Ppt on houses around the world Ppt on renewable energy source biomass What does appt only means of conveyance Ppt on review writing for kids Ppt on aerobics certification