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anonymous

  • one year ago

What is the value of fraction 1 over 3x3 + 5.2y when x = 3 and y = 2? 13.4 16.4 19.4 28.4

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  1. anonymous
    • one year ago
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    @UsukiDoll

  2. UsukiDoll
    • one year ago
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    \[\large \frac{1}{3x^3+5.2y}\] this?

  3. UsukiDoll
    • one year ago
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    is this your equation?

  4. anonymous
    • one year ago
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    fraction 1 over 3x3 + 5.2y when x = 3 and y = 2?

  5. UsukiDoll
    • one year ago
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    can you draw your equation?

  6. anonymous
    • one year ago
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    it wont work when i draw it

  7. anonymous
    • one year ago
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    ya u got it right the first time sry it looked different

  8. UsukiDoll
    • one year ago
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    \(\color{blue}{\text{Originally Posted by}}\) @UsukiDoll \[\large \frac{1}{3x^3+5.2y}\] this? \(\color{blue}{\text{End of Quote}}\)

  9. anonymous
    • one year ago
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    yes

  10. UsukiDoll
    • one year ago
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    so we have x = 3 and y = 2. we just plug it into the equation \[\large \frac{1}{3(3)^3+5.2(2)}\]

  11. anonymous
    • one year ago
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    x=3 y=2

  12. UsukiDoll
    • one year ago
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    so what is 5.2 x 2 what is .. 3 x 3 x 3 x 3 ?

  13. anonymous
    • one year ago
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    10.4 81

  14. UsukiDoll
    • one year ago
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    \[\large \frac{1}{81+10.4}\] what is 81+10.4 ?

  15. anonymous
    • one year ago
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    91.4

  16. UsukiDoll
    • one year ago
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    \[\large \frac{1}{91.4}\] what is 1/91.4

  17. UsukiDoll
    • one year ago
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    it's safe to divide this time. we need the value.

  18. anonymous
    • one year ago
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    i dont understand what i have to divide

  19. anonymous
    • one year ago
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    r u there?????

  20. UsukiDoll
    • one year ago
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    yeah .. 1 divided by 91.4

  21. anonymous
    • one year ago
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    91.4

  22. UsukiDoll
    • one year ago
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    no.

  23. UsukiDoll
    • one year ago
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    it should be a super small decimal

  24. anonymous
    • one year ago
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    0.01

  25. UsukiDoll
    • one year ago
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    ya

  26. anonymous
    • one year ago
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    oh

  27. anonymous
    • one year ago
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    but that is not one of the choices

  28. UsukiDoll
    • one year ago
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    what are the choices?

  29. anonymous
    • one year ago
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    13.4 16.4 19.4 28.4

  30. anonymous
    • one year ago
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    those r all the options

  31. UsukiDoll
    • one year ago
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    then the equation must be off 3(3)+5.2(2) try compute that part only

  32. anonymous
    • one year ago
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    what do u mean

  33. anonymous
    • one year ago
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    what is the answer

  34. UsukiDoll
    • one year ago
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    what is 3 x 3 what is 5.2 x 2 or provide an accurate screenshot of the equation... otherwise all sorts of errors pop up.

  35. anonymous
    • one year ago
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    3x3=9 5.2x2=10.4

  36. UsukiDoll
    • one year ago
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    ok what's 9+10.4

  37. anonymous
    • one year ago
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    19.4

  38. anonymous
    • one year ago
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    oh i see it

  39. anonymous
    • one year ago
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    thx byeeee

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