Thursday, November 5, 2009

Textbook Question #28

Okay 905! I mean *the class* Here is question #28 in extend.




Okay so I'm going to do each letter separate.
So A) First you replace the Y's with -0.5 because it says that
y= -0.5.




Second. BEDMAS do the brackets 2x-0.5





Third. ADD.


YA one part done. Now B) First replace the M's, with 1.7



Second BEDMAS brackets first.





Third. Multiply.





Almost Done. C) First replace the Q's with -3.6


Second. First I thought that you subtract fractions, but then i remembered that we haven't learned how to subtract fractions THIS year yet.
So you divide the decimals. 4.5/ -3.6 - -3.6/4.5






Third. You subtract.



Okay so there it is. Sorry for it being so long. Comment please.

3 comments:

  1. Shaneille, check your work for C.

    ReplyDelete
  2. Okay Mr. B i fixed it, forgot a negative in my picture.

    ReplyDelete
  3. Great job Shaneille! You explained the questions very well, step by step. Your pictures are very clear and big to see and its very colourful also (:

    ReplyDelete

Note: Only a member of this blog may post a comment.