A community for students.

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

anonymous

  • one year ago

Math Help! I will medal and fan! First timer OS user :)

  • This Question is Open
  1. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    1 Attachment
  2. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Someone please help :/

  3. Vocaloid
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    hint: (11/15) is about (10/15) which is equal to (2/3), so our answer should be somewhere between (1/2) and 1

  4. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Okay what about the other one can ya kind help and guide me through..

  5. Vocaloid
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    4 and 3/4 rounds up to 5 7 and 2/17 rounds down to 7 5*7 = ?

  6. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    5 *7 = 35

  7. Vocaloid
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    good, so the answer should be around 35

  8. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Awesome. I'm kinda new t this, do u mind helping with more :) I always do not ask for answers and like to learn. I only have 10 questions. we did two does 8 left. Please? @Vocaloid

  9. Vocaloid
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    sure.

  10. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Oh My! thanks so much!

  11. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    1 Attachment
  12. Vocaloid
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    first find the least common multiple of 6 and 9

  13. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    18

  14. Vocaloid
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    good, now we convert both fractions to a denominator of 18

  15. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    right.

  16. Vocaloid
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    |dw:1443667980784:dw|

  17. Vocaloid
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    |dw:1443668011356:dw|

  18. Vocaloid
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    then convert 23/18 into a mixed number

  19. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Okay.. so it would be... 1 5/18

  20. Vocaloid
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    good!

  21. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    ahh so whatever you do to he top do to the bottom?

  22. Vocaloid
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    yup!

  23. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Oh ok.

  24. Vocaloid
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    for the second one, convert both numbers to improper fractions

  25. Vocaloid
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    |dw:1443668335836:dw|

  26. Vocaloid
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    |dw:1443668362127:dw|

  27. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    right. and the second number would be 185/12

  28. Vocaloid
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    good, now convert both to have the same denominator the least common multiple of 12 and 8 is 24, so...

  29. Vocaloid
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    |dw:1443668542925:dw|

  30. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Ok Just a sec going to do on paper :)

  31. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Okay so the -87 one is 261/24?

  32. Vocaloid
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    don't forget the negative sign -261/24

  33. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    oops yeah

  34. Vocaloid
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    keep going

  35. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    the second one is 370/24

  36. Vocaloid
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    good, now add the two fractions together -261 + 370 = ?

  37. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    -631

  38. Vocaloid
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    check your math carefully

  39. Vocaloid
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    hint: -261 + 370 = 370 - 261

  40. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    oh sorry 731

  41. Vocaloid
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    still not right 370 - 261 = ?

  42. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    109

  43. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    sorry was adding :s

  44. Vocaloid
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    much better ^_^ so our fraction is 109/24, now we can convert that to a mixed number 109/24 = 4 13/24 (mixed number)

  45. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    okay nice!

  46. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    But I don't have any answer choices that say 4 13/24. do i simplify

  47. Vocaloid
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    huh, what are the answer choices then? is 109/24 a choice?

  48. Vocaloid
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    I hope I didn't make a mistake somewhere ;-:

  49. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    nope.

    1 Attachment
  50. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    see...

  51. Vocaloid
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    oh right I see what I did wrong|dw:1443669786964:dw|

  52. Vocaloid
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    we end up with 4 and 7/24

  53. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Ahh Okay I thought I had misunderstood something lol

  54. Vocaloid
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    ready to keep going?

  55. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Okay I sorry there is only 8 questions so we are at 5. Thanks again for helping and sticking around

  56. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    1 Attachment
  57. Vocaloid
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    convert 5/8 and 3/10 to the same denominator, any ideas on where to start?

  58. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    I wasn't typing i think its stuck lol

  59. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    uh 80.

  60. Vocaloid
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    almost, we can do 40 instead

  61. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Yeah I just realized tht thx

  62. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    okay.. |dw:1443670407961:dw|

  63. Vocaloid
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    good, so 25/40 minus 12/40 = ?

  64. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    13/40

  65. Vocaloid
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    great! ready for the next one?

  66. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    yup.

  67. Vocaloid
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    our fractions are 15/16 and 3/4 we can make the denominator 16 since 15/16 already has 16 as the denominator, all we need to do is convert 3/4 to have a denominator of 16

  68. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    right so 12/16

  69. Vocaloid
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    great, lets keep going

  70. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    so I subtract 12/16 and 15/16?

  71. Vocaloid
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    yeah, subtract

  72. Vocaloid
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    15-12= ?

  73. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    is 3/16

  74. Vocaloid
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    good

  75. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Ok the reason I did 7 separate from 8 was because 8 is a work pad, which means is the same we just have to show our work which is no prob

  76. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    1 Attachment
  77. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    their LCD is 12.

  78. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    right?

  79. Vocaloid
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    right, but convert to mixed numbers first

  80. Vocaloid
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    |dw:1443671359350:dw|

  81. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    aren't I suppose to multiply 10 and 12 then add 11?

  82. Vocaloid
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    |dw:1443671417880:dw|

  83. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    I am so sorry I had to refresh nd it was loading for ever.

  84. Vocaloid
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    no worries ^_^

  85. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    so the first one would be -131/12 and the second one would be 29/12

  86. Vocaloid
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    |dw:1443671791958:dw|

  87. Vocaloid
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    not quite

  88. Vocaloid
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    -29/4

  89. Vocaloid
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    now we have -131/12 and -29/4 change the denominator to 12 now

  90. Not the answer you are looking for?
    Search for more explanations.

    • Attachments:

Ask your own question

Sign Up
Find more explanations on OpenStudy
Privacy Policy

Your question is ready. Sign up for free to start getting answers.

spraguer (Moderator)
5 → View Detailed Profile

is replying to Can someone tell me what button the professor is hitting...

23

  • Teamwork 19 Teammate
  • Problem Solving 19 Hero
  • You have blocked this person.
  • ✔ You're a fan Checking fan status...

Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.

This is the testimonial you wrote.
You haven't written a testimonial for Owlfred.