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ILUVSOCCER

  • one year ago

Can someone check my work?

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  1. ILUVSOCCER
    • one year ago
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    Here

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  2. ILUVSOCCER
    • one year ago
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    Another set

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  3. amistre64
    • one year ago
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    what is #9?

  4. amistre64
    • one year ago
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    ah, i didnt see the -1 ...

  5. amistre64
    • one year ago
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    first one looks good to me

  6. ILUVSOCCER
    • one year ago
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    Here

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  7. amistre64
    • one year ago
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    some of those are hard to work out in my head, but they seem to be well worked out to me.

  8. ILUVSOCCER
    • one year ago
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    Okay, Can you help me with some extra ones?

  9. ILUVSOCCER
    • one year ago
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    These

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  10. amistre64
    • one year ago
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    order of operations problems do not excite me :) how many extra ones?

  11. ILUVSOCCER
    • one year ago
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    8

  12. amistre64
    • one year ago
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    post your work and im sure one of us will look over it, but you seem to have a good grasp on it so far.

  13. ILUVSOCCER
    • one year ago
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    Okay, just the 28, 29, and 30. Those ones If you can help me, I'd really appreciate that.

  14. ILUVSOCCER
    • one year ago
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    Where to place the parentheses.

  15. amistre64
    • one year ago
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    trial and error seems to be the best course of action

  16. ILUVSOCCER
    • one year ago
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    28 b is \[6^{2} \times(2+5)\times20\] Okay, then can you wait till I'm done and see after I'm done with everything?

  17. amistre64
    • one year ago
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    sure, ill check your work

  18. ILUVSOCCER
    • one year ago
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    Okay, I got most of it done. Can you help me with 29 A?

  19. ILUVSOCCER
    • one year ago
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    I put parentheses everywhere but I can't seem to get the answer 10...

  20. ILUVSOCCER
    • one year ago
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    @Amistre64?

  21. amistre64
    • one year ago
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    29A working on it ... 720/2 = 360, so adding to it an multiply it out is just making it bigger 720/9 = 80, and multiply it just gets bigger 720/(a+b*c) seems to be our best route if a+b*x = 72 we got it made right?

  22. amistre64
    • one year ago
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    a+b*c that is

  23. amistre64
    • one year ago
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    9*8 = 72 (2+7) * 8 = 72 720/((a+b)*c) seems fair

  24. ILUVSOCCER
    • one year ago
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    Okay, \[720\div[(2+7)\times2^{3}]\]

  25. amistre64
    • one year ago
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    thatll do 10 yes

  26. ILUVSOCCER
    • one year ago
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    Okay, almost done.

  27. ILUVSOCCER
    • one year ago
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    What about 30b?

  28. amistre64
    • one year ago
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    30b is simple 2 set of paranthesis is required. whats your best effort?

  29. ILUVSOCCER
    • one year ago
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    Okay, let me give it a shot. Wait... 2 sets of parentheses? Can you even do that in a math problem?

  30. amistre64
    • one year ago
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    you can have 20 sets if need be ...

  31. ILUVSOCCER
    • one year ago
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    30b \[(159-81)\div(3^{3}+12)\]

  32. ILUVSOCCER
    • one year ago
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    Okay, Let me try the other 2. :)

  33. amistre64
    • one year ago
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    :)

  34. ILUVSOCCER
    • one year ago
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    31 is \[2\times3+73-18\div9\]

  35. ILUVSOCCER
    • one year ago
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    And the last one is a bit confusing...

  36. ILUVSOCCER
    • one year ago
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    Wait...

  37. amistre64
    • one year ago
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    31 is good, the wolf agrees :)

  38. ILUVSOCCER
    • one year ago
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    for 32 the answer is 2 right?

  39. ILUVSOCCER
    • one year ago
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    Because 292/146 is 2

  40. ILUVSOCCER
    • one year ago
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    The top expression

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  41. amistre64
    • one year ago
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    2 works

  42. ILUVSOCCER
    • one year ago
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    Expression at the bottom

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  43. ILUVSOCCER
    • one year ago
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    So did I calculate right?

  44. amistre64
    • one year ago
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    you did fine :)

  45. ILUVSOCCER
    • one year ago
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    Thank you sooo Much!!!!

  46. amistre64
    • one year ago
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    youre welcome

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