1 / 6

1.4 Rewriting Equations & Formulas

1.4 Rewriting Equations & Formulas. p. 26. Solve 11x-9y= -4 for y. -11x -11x -9y=-11x-4 -9 -9 -9. Solve 7x-3y=8 for x. +3y +3y 7x=3y+8 7 7 7. Examples. Turn to page 28 in your book. Know the Common Formulas Chart on this page!.

luther
Download Presentation

1.4 Rewriting Equations & Formulas

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. 1.4 Rewriting Equations & Formulas p. 26

  2. Solve 11x-9y= -4 for y. -11x -11x -9y=-11x-4 -9 -9 -9 Solve 7x-3y=8 for x. +3y +3y 7x=3y+8 7 7 7 Examples

  3. Turn to page 28 in your book. Know the Common Formulas Chart on this page!

  4. Ex: Solve the area of a trapezoid formula for b1. A = ½ (b1+b2) h 2A = (b1+b2) h

  5. Last Example: • You are selling 2 types of hats: baseball hats & visors. Write an equation that represents total revenue. Price of baseball cap # of caps sold # of visors sold Total Revenue Price of visor R = p1B + p2V

  6. Assignment

More Related