Thursday, Nov. 20, 9:00-10:15 Chapter 6 Systems of Linear Equations
Friday, Nov. 21, 10:00-11:15 Chapter 8 Proportional Reasoning
Good luck and take care!
Friday, Nov. 21, 10:00-11:15 Chapter 8 Proportional Reasoning
Good luck and take care!
Thursday, Nov. 20, 9:00-10:15 Chapter 6 Systems of Linear Equations
Friday, Nov. 21, 10:00-11:15 Chapter 8 Proportional Reasoning Good luck and take care!
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Volume scale factor is k cubed, i.e., take the linear scale factor and multiply it by itself 3 times!) Notes are here. Assignment: Section 8.6, p. 508 #1ad, 2, 6, 9, 10, 15, 16, 18, 20. Quiz next Wednesday, Nov. 12. CHAPTER 8 TEST on Friday, Nov. 14. Complete all homework in the Assignment Organizer (get the updated version here if you don't have it.) Below is a review on computing linear scale factor, k. Object are similar if their corresponding angles are the same and their corresponding sides are proportional (i.e., each pair of corresponding sides has the same linear scale factor, k!)
Once you know the linear scale factor, just multiply it by a dimension in the actual (original) object to get the corresponding dimension in the diagram (or model). Notes are here and here. Homework: Section 8.5, p. 497 #1ac, 4, 5, 9-11, 14. NOTE: Add #14 to Assignment Organizer! The area scale factor is the square of the linear scale factor! Notes are here.
Assignment: Section 8.4, p. 487 #3, 4a, 5b, 6, 8, 9, 11, 13a, 14. |
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