3.2 Substitution and Combinations Cont.
MS: Systems of Inequalities, Substitution, Combination
Collect #13
Some changes
• Posting for points
• HW
• Tickets for BMs (2-3 practice problems)
Continue 3.2
HW: #14 page 152 #11-43 (odd), 67-73 (odd)
Reminder: BM #2.1, 2.2, and 2.3 on Wed. 9/28
Collect #13
Some changes
• Posting for points
• HW
• Tickets for BMs (2-3 practice problems)
Continue 3.2
HW: #14 page 152 #11-43 (odd), 67-73 (odd)
Reminder: BM #2.1, 2.2, and 2.3 on Wed. 9/28
Today in class i learnt that when doing a subsitution proplem you need to plug the First found variable into the problem you have not used.
Posted by
Anonymous |
9/27/2005 3:17 PM
I need some tutoring on that assignment, because hotmath isn'thelping me much
Posted by
Anonymous |
9/28/2005 10:37 AM
Yesterday in class I learned how to do the x,y,z problems. We learned that you have to substitute the x,y, or z's for each other to figure out what each variable is equal to.
It is easiest if you substitute the easiest (smallest) variable first. Then you can easily figure out the other two variables.
These are really long problems... but easy once you get the hang of them!
Thanks, Alison
Posted by
Anonymous |
9/29/2005 6:26 PM
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