November 16, 2009
MATH 9R Assignment Sheet #1 Assignment #1 p. 9-10
13. True 15. False 17. True 19. True 21. 12 23. 10 25. 0 27. 2 29. 0
31. True; on the # line, +5 is to the right of +2 33. False; on the # line, -7 is to the left of -1 and therefore is less than -7 35. +8 > +6 37. -5 < -2 39. 16 + 3 > 100/2
53. 1f 2b 3c 4h 5j 6l 7e 8a 9g 10 i 11 d 12 k
November 16, 2009
p. 16
MATH 9R Assignment Sheet #1 Assignment #2
p. 23 3. Rational 5. Rational 7. Irrational 9. Irrational 11. Irrational 13. Rational 15. Rational 17. Irrational 19. Irrational 21. Rational
November 16, 2009
MATH 9R Assignment Sheet #1 Assignment #3 p. 28
p. 33
November 16, 2009
p. 35-36 2. 4.22 4. 14.70 6. -5 < -1 < 3 8. False 10. False 12. 9/20 14. 14/1 16.-63/1 18. Rational 20. Rational 22. Irrational
MATH 9R Assignment Sheet #1 Assignment #4
24. a. .83666265 b. 0.84 26. a. 39.98749805 b. 39.99 28. 5 30. 3.2 32. .12 34. False 36. True 38.
November 16, 2009
p. 53-54
MATH 9R Assignment Sheet #1 Assignment #5
November 16, 2009
p. 63
p. 67
MATH 9R Assignment Sheet #1 Assignment #6
November 16, 2009
MATH 9R Assignment Sheet #1 Assignment #7 p. 74
November 16, 2009
MATH 9R Assignment Sheet #1 Assignment #8
Worksheet
November 16, 2009
MATH 9R Assignment Sheet #1 Assignment #9
p. 80-81
November 16, 2009
MATH 9R Assignment Sheet #1 Assignment #9
(con't)
November 16, 2009
p. 83
MATH 9R Assignment Sheet #1 Assignment #10
8. 56 33. g 34. h 35. a 10. 2; associative prop of + 12. 0; multiplication prop of zero 36. e 37. b 38. d 14. 5; commutative prop of mult 39. f 40. c 16. {1, 2, 4, 5, 6} 42. 18. {6} 20. {1, 2, 3, 4, 5, 6} 22. {1, 2, 3, 4, 5} 24. {1, 3, 5, 6} 26. 12 28. -1 30. 2 32. 7
November 16, 2009
p. 85-87
MATH 9R Assignment Sheet #1 Assignment #11
November 16, 2009
p. 94
MATH 9R Assignment Sheet #1 Assignment #12
9. 0.39x 15. w+8 17. 550h 22. 0.45+0.09(m-3)
p. 103 17. 2 22. -0.72 27. 31 28. a. $35.50 b. $75.50 c. $42.20
November 16, 2009
MATH 9R Assignment Sheet #1 Assignment #13
p. 106 16. {4} 20. {-5,-4,-3,-2,-1,0,1,2,3} 22. {-5,-4,-3,-2,-1} p. 109
November 16, 2009
MATH 9R Assignment Sheet #1 Assignment #14
p. 111-112
November 16, 2009
MATH 9R Assignment Sheet #1 Assignment #15 p. 114-115
November 16, 2009
MATH 9R Assignment Sheet #1 Assignment #15 p. 114-115