Challenging Word Problems 6

This page last updated April 22, 2008

  Topical Problems 2    
  p.18 13. Answer is $4    
  Topical Problems 6    
  p. 60 21. Indicate that the two dotted lines intersect at a right angle.    
  Topical Problems 8    
  p. 77 12 Add "Point O is the center of the circle."    
  Review Problems 2    
  p.92 14. Answer should be 110    
  Review Problems 3    
  p. 100 17. Answer should be 847 in.2    
  p. 101 19. Omit this problem for printings prior to 2006, or change height of large triangle to 37.8 cm. For 2006 printing, answer should be 249.75 cm2.    
  Review Problems 4    
  p. 103 2. Verical axis should be labeled "Number of fans in thousands".    
  p. 108 7.c Change problem to read: "What was the largest percentage decrease from one month to the next in the number of new subscribers for Magazine A."    
  Review Problems 5    
  p. 113 11. Answer should be $19.8    
  Review Problems 6    
  p. 121 16. Mark the intersection of the lines in the smaller circle O. Add the statement: "O is the center of the smaller circle."    
           
  Answers    
  p.128 Topical Problems 2 13. $4    
  p.129 Review Problems 2 14. 110    
    Review Problems 3 17. 847 in.2    
  p. 130 Review Problems 5 11. $19.80