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learningallday

  • one year ago

(1 pt) What property is shown by the equation? Column A Column B 1. (34 + 11) + 9 = (11 + 34) + 9 2. 25 + (–15 + 4) = (25 + (–15)) + 4 3. –(–21 + 8) = 21 + (–8) 4. –30 + (–16) = –16 + (–30) A. commutative property B. associative property C. opposite of a sum property

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  1. YoungStudier
    • one year ago
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    I'm not sure about this one, I suck at these....

  2. learningallday
    • one year ago
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    heres an nother one

  3. learningallday
    • one year ago
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    Which is an example of the associative property? A. –(18 + 3) = –18 + (–3) B. –17 + 0 = –17 C. (–8 + 10) + 4. = –8 + (10 + 4) D. –5 + 7 = 7 + (–5)

  4. YoungStudier
    • one year ago
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    Remember, the Associative property of Addition is: (a + b) + c = a + (b + c)

  5. YoungStudier
    • one year ago
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    So what do you think it is?

  6. YoungStudier
    • one year ago
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    @learningallday

  7. learningallday
    • one year ago
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    C. (–8 + 10) + 4. = –8 + (10 + 4)

  8. learningallday
    • one year ago
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    @YoungStudier

  9. YoungStudier
    • one year ago
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    I do believe you are correct.

  10. learningallday
    • one year ago
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    what about this one

  11. learningallday
    • one year ago
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    What is the value of the expression? –15.6 + (–3.4 + 8) A. –27 B. –26 C. –11 D. –10

  12. learningallday
    • one year ago
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    What value of q makes the statement true? –(q + 14) = –3 + (–14) A. –17 B. –3 C. 3 D. 17

  13. YoungStudier
    • one year ago
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    -3.4 + 8 = 4.6 -15.6 + 4.6 = -11

  14. YoungStudier
    • one year ago
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    It would be positive 3 because there is a negative sign outside of the parentheses.

  15. YoungStudier
    • one year ago
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    So C.

  16. YoungStudier
    • one year ago
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    Anymore?

  17. learningallday
    • one year ago
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    What value of x makes the equation true? –(9 + (–17)) = –9 + x x =

  18. learningallday
    • one year ago
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    yup

  19. learningallday
    • one year ago
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    @YoungStudier are you here

  20. YoungStudier
    • one year ago
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    yup, 1 sec

  21. YoungStudier
    • one year ago
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    Positive 17.

  22. YoungStudier
    • one year ago
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    Are there anymore?

  23. learningallday
    • one year ago
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    thanks i will tell you what i got

  24. YoungStudier
    • one year ago
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    Hopefully at least 80%.

  25. learningallday
    • one year ago
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    80%

  26. YoungStudier
    • one year ago
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    Hurray! Which one did you get wrong? The 1st one?

  27. learningallday
    • one year ago
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    yes

  28. YoungStudier
    • one year ago
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    Eh, well, you still passed is all that matters. :D

  29. learningallday
    • one year ago
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    what grade are you in

  30. YoungStudier
    • one year ago
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    7th grade, doing 8th grade math.

  31. learningallday
    • one year ago
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    cool

  32. YoungStudier
    • one year ago
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    Yup

  33. learningallday
    • one year ago
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    me to

  34. learningallday
    • one year ago
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    im in k12

  35. YoungStudier
    • one year ago
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    You're doing 8th grade math, or you're in 7th grade?

  36. learningallday
    • one year ago
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    i dont know

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