### Algebra 2

 Ded. Wed. 2/22: pg. 577: 1-20 all 10.1: 1-39 odds 10.2: 1-29 oddsPossible Ch.8 Quiz Due Wed. 1/11/12:7.1: 11-29,73-81,91,97 odds7.2: 7-13, 17-31, 35, 43, 59, 67, 75, 85 oddsDue Mon. 8/22: 2.4: 17-41 oddsQuiz on Monday:  2.1-2.4Answers to 2.4:17. 1.75 hours (1 hour 45 min.)19. 10:00am21. 18 miles23. 8 hours25. 5/6 hours (50 min.)27. width: 165 feet; length: 265 feet29. 850 miles, 925 miles, 1300 miles31. length: 60 meters; width: 30 meters33. 76 and 7735. 19,20,2137. \$42539. length: 8 inches; width: 5 inches41. 20 headsDue Wed. 8/17: 2.3: 1-55 oddsAnswers to 2.3:1. expression3. equation5. expression7. yes9. x -1811. (x-9)(x+6)13. 12/x  x cannot equal 0.17. 2x + x/6 = x -819. 12 - 2/3x = 1023. Ingram:\$11.5 billion; TLC : \$2.2 billion25. Ruth: 2873 hits; Hornsby: 2930 hits27. rentals: \$6.63 billion; sales: \$3.18 Billion31. 1.5 %33. \$454335. \$122.2837. 4 liters39. 18 2/11 liters41. 5 liters43. \$4000 at 3%; \$8000 at 4%45. \$10,000 at 4.5%; \$19,000 at 3%47. \$58,00049. 18051. 18053. 20 degress, 30 degrees, 130 degrees55. 65 degress, 115 degreesDue Monday 8/15H.W.: 2.1: 9-33,41,47,51-55 odds         2.2: 9-25 odds Answers to H.W. problems: 2.1: 9. -1            29. 3/2 11. 3           31. -5 13. -7          33. 3 15. 0           41. -5 17. -5/3       47. 60 19. -1/2        51. Condratiction, no solution set 21. 2            53. Conditional, -8 23. -2           55. Conditional, 0 25. 7 27. 2   2.2: 9. t=d/r 11. b = A/h 13. a = P - b - c 15. h = 2A/b 19. F = 9/5C + 32 21. H = (A -2LW)/(2W + 2L) 23. r = (-2k -3y)/(a-1) 25. y = -x/(w-3)   or  y = x/(3-w)   Due Wed. 8/10:H.W.: Complete #1-21 from the board.No additional problems...just problems from the board.