ONLY ANSWER NUMBERS #28 #32 #36 #40, #44, #48, #52, #54 there are 3 #54's.

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Sep 24th, 2015

Thank you for the opportunity to help you with your question!

28.  1.3 < h

        h = 1.3   

         h < 1.5

         h = 1.5


32. 1200 < m

  m = 1200 

  m < 1300

  m= 1300


36. I 3x- 1I + 10 = 25

   I 3x- 1I = 15

now 1st case : 3x- 1 = 15   =>    3x = 16   =>     x=16/3

2nd case -3x + 1 = 15  =>  -3x = 14  =>  x= - 14/3


40. 2 I 3x- 7I =  10x -8

  I 3x- 7I = 5x- 4

1st case:  3x- 7 = 5x- 4     =>  2x = -3    => x= -1.5

2nd case : 7- 3x = 5x- 4  =>  8x = 11  => x= 11/8

Please let me know if you need any clarification for the doubts. I'm always happy to answer your questions. Looking forward to help you again. thank you. :)
Sep 25th, 2015

for the rest of the questions please let me know whether you need the graph on white sheet or on excel format

Sep 25th, 2015

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Sep 24th, 2015
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