November 16, 2009
November 16, 2009
Warm-Up
1. From 6m - 3, subtract 2m - 8. 2. Find the area of a rectangle whose length is y - 5 and whose width is y + 8.
3. Find the sum of 2.34 x 106 and 3.11 x 106
4.
5. A farmer grew 105 bushels of grain on a 3-acre plot. How many bushels can he expect to grow under the same conditions on a 5-acre plot?
November 16, 2009
HOMEWORK DUE: Assignment #31 TONIGHT'S HOMEWORK: Assignment #32
QUIZ : Thursday
TEST: Next Friday
November 16, 2009
MATH 9R Assignment Sheet #3 Assignment #31 p. 203
p. 211 32. a. 5:9 b. 5 34. 5:7 36. b:(b+g) 38. 12:7:6 40. 45 or 80
p. 213
November 16, 2009
Practice with Direct Variation 1/6
80
280
November 16, 2009
Yes
No
x=5, y=6
November 16, 2009
k=R/L
$175
November 16, 2009
27
x=(1/3)y
November 16, 2009
d
November 16, 2009
QUIZ GOOD LUCK