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supercait10

  • one year ago

1. If Q=2, Evaluate (34 + 18. q) - (5q + 7) A. 38 B. 79 C. 31 D. 21

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  1. anonymous
    • one year ago
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    \[(34+18\times 2)-(5\times 2+7)\]is a better start

  2. anonymous
    • one year ago
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    then maybe a calclulator

  3. anonymous
    • one year ago
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    actually get none of the above could there be a typo there?

  4. supercait10
    • one year ago
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    nope that's the choices

  5. anonymous
    • one year ago
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    can you post a screenshot of the question?

  6. anonymous
    • one year ago
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    maybe i read "18.q" wrong not really clear there

  7. supercait10
    • one year ago
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    yea i'll get a screenshot hold on

  8. anonymous
    • one year ago
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    ok

  9. supercait10
    • one year ago
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    the last one

  10. triciaal
    • one year ago
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    why is this same question posted again?

  11. supercait10
    • one year ago
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    Because my teacher gave me a second chance at this question and he said if I couldn't figure it out after five tries he said I can ask for help so I am

  12. anonymous
    • one year ago
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    Ah 5 to the power of q, that means the following \[5^2 = (5)(5) =25\]

  13. anonymous
    • one year ago
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    oooh !!

  14. anonymous
    • one year ago
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    nothing like the equation editor

  15. triciaal
    • one year ago
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    but we can't help you if the question is not clear.

  16. anonymous
    • one year ago
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    Please use "^" to indicate to the power of next time :)

  17. supercait10
    • one year ago
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    i just posted a file showing the test look at it to understand it

  18. anonymous
    • one year ago
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    \[(34+18\times 2)-(5^ 2+7)\]

  19. anonymous
    • one year ago
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    i guess you are supposed to be practising the "order 'o operations" right?

  20. anonymous
    • one year ago
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    you know what to do first?

  21. supercait10
    • one year ago
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    yup now starting Algebra and haha no my weakest link in school is math I barley passed Math last year so this is beyond me I better understand History then i do math

  22. anonymous
    • one year ago
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    square first

  23. anonymous
    • one year ago
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    i.e. compute \(5^2=5\times 5\) don't think too hard here

  24. anonymous
    • one year ago
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    what do you get?

  25. supercait10
    • one year ago
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    hold on had to get a drink

  26. anonymous
    • one year ago
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    yeah i need one too maybe some bulleit rye

  27. supercait10
    • one year ago
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    lol maybe

  28. anonymous
    • one year ago
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    did you manage to compute \(5\times 5\) yet?

  29. supercait10
    • one year ago
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    yea

  30. anonymous
    • one year ago
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    care to share it with the class?

  31. supercait10
    • one year ago
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    yea

  32. anonymous
    • one year ago
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    ...

  33. supercait10
    • one year ago
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    25

  34. anonymous
    • one year ago
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    whew

  35. anonymous
    • one year ago
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    so now \[(34+18\times 2)-(5^ 2+7)=(34+18\times 2)-(25+7)\]

  36. anonymous
    • one year ago
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    now lets do the multiplication \(18\times 2=?\)

  37. supercait10
    • one year ago
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    36

  38. anonymous
    • one year ago
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    ok so now we are at \[(34+36)-(25+7)\] add in each parentheses what do you get?

  39. supercait10
    • one year ago
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    (34 + 36 = 70) (25 + 7 = 32) all together = 102

  40. anonymous
    • one year ago
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    there is no such mathematical operation as "all together" is there?

  41. anonymous
    • one year ago
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    you should be looking at \[70-32\]

  42. supercait10
    • one year ago
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    i'm tired so I'm really not paying attention to what I type

  43. anonymous
    • one year ago
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    then go to bed and do this arithmetic some other day

  44. supercait10
    • one year ago
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    i can't I have to have this submitted by 11:30 tonight or I fail it

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