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anonymous

  • one year ago

One number is 8 more than another. The sum of the two numbers is 26. What are the numbers?

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  1. anonymous
    • one year ago
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    I will fan and medal!

  2. Vocaloid
    • one year ago
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    Hint: N = the first number N + 8 = the second number N + N + 8 = 26 Solve for N

  3. anonymous
    • one year ago
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    2N+8=26 2N=18 N=9

  4. Vocaloid
    • one year ago
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    Good, now find N + 8

  5. anonymous
    • one year ago
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    17

  6. Vocaloid
    • one year ago
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    Good do your two numbers are 17 and 9

  7. anonymous
    • one year ago
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    Can you help me with 2 more?

  8. Vocaloid
    • one year ago
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    I guess yea

  9. anonymous
    • one year ago
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    \[\frac{ 5 }{ 6 }*\frac{ 1 }{ 2 }*\frac{ 3 }{ 25 }=\]

  10. anonymous
    • one year ago
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    The answer has to be simplified.

  11. anonymous
    • one year ago
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    \[=\frac{ 15 }{ 300 }\]

  12. Vocaloid
    • one year ago
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    The 25 can be changed to 5 and the 5 can be changed to a 1

  13. Vocaloid
    • one year ago
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    Oh, well, 15/300 = 1/20

  14. anonymous
    • one year ago
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    1/20 was right

  15. Vocaloid
    • one year ago
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    Right, all I did was divide the numerator and denominator by 15

  16. anonymous
    • one year ago
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    Right! Last one!\[\frac{ 30x }{ 37 }*\frac{ 23 }{ 10}\]

  17. anonymous
    • one year ago
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    It comes out to 690/370

  18. Vocaloid
    • one year ago
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    The 30 and the 10 cancel to get 3 and 1

  19. anonymous
    • one year ago
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    69/37

  20. Vocaloid
    • one year ago
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    Almost, don't forget the x

  21. anonymous
    • one year ago
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    right!

  22. anonymous
    • one year ago
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    YES!!!! THANK YOU SO MUCH!!!!!!

  23. Vocaloid
    • one year ago
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    69x/37

  24. Vocaloid
    • one year ago
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    Great!!!

  25. anonymous
    • one year ago
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    Great....I have 2 more....can you help?

  26. Vocaloid
    • one year ago
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    K

  27. anonymous
    • one year ago
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    \[\left(-\begin{matrix}5 \\ 6\end{matrix}\right)^{2}\]

  28. Vocaloid
    • one year ago
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    Square the numerator and denominator

  29. anonymous
    • one year ago
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    - 25/36

  30. Vocaloid
    • one year ago
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    The negative sign cancels out to get a positive answer

  31. Vocaloid
    • one year ago
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    25/36

  32. anonymous
    • one year ago
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    okay

  33. Vocaloid
    • one year ago
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    Remember, (-1) squared is 1

  34. anonymous
    • one year ago
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    Last One! I promise! (7x+9)-(-2x^2-5x+9)

  35. Vocaloid
    • one year ago
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    Distribute the negative sign first

  36. anonymous
    • one year ago
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    I got it right! Thank you so much for your help!

  37. Vocaloid
    • one year ago
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    Awesome

  38. anonymous
    • one year ago
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    Your great!

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