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anonymous

  • one year ago

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  1. anonymous
    • one year ago
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    can u help

  2. anonymous
    • one year ago
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    @Vocaloid

  3. Abhisar
    • one year ago
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    What do you think it should be?

  4. anonymous
    • one year ago
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    idk that's WHY I ASKED!!!

  5. anonymous
    • one year ago
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    @ganeshie8

  6. ganeshie8
    • one year ago
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    `Dirk can clean a playground in 5 hours.` that means, in 1 hour Dirk can do 1/5th of the job, yes ?

  7. anonymous
    • one year ago
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    yup

  8. ganeshie8
    • one year ago
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    How much of the job can Geralyn do in 1 hour ?

  9. anonymous
    • one year ago
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    1/4

  10. anonymous
    • one year ago
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    yup

  11. anonymous
    • one year ago
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    so...C?

  12. ganeshie8
    • one year ago
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    right, so together they can do \(\dfrac{1}{5}+\dfrac{1}{4}\) of the job in one hour

  13. anonymous
    • one year ago
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    can i ask a few more btw i fanned u

  14. ganeshie8
    • one year ago
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    did you really get the how that work ?

  15. anonymous
    • one year ago
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    yeah they just wanted the total

  16. anonymous
    • one year ago
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    well like when they work together

  17. ganeshie8
    • one year ago
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    How on earth adding the hourly works tell us anything about the time they take to finish the total work

  18. anonymous
    • one year ago
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    thats not what i meant

  19. anonymous
    • one year ago
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    can someone check me? Sanford can assemble a computer in 60 minutes. Colleen can assemble a computer in 40 minutes. If they work together, how many minutes does it take them to assemble a computer? 5 minutes 6 minutes 20 minutes 24 minutes I got D

  20. ganeshie8
    • one year ago
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    Correct!

  21. anonymous
    • one year ago
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    k

  22. anonymous
    • one year ago
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    Annmarie can plow a field in 240 minutes. Gladys can plow a field 80 minutes faster. If they work together, how many minutes does it take them to plow the field? 96 minutes 160 minutes 400 minutes 480 minutes This one i got 60?

  23. anonymous
    • one year ago
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    but that's not an answer choice?

  24. ganeshie8
    • one year ago
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    I'm also getting 60 could you check for any possible typoes..

  25. anonymous
    • one year ago
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    Nope its all right

  26. anonymous
    • one year ago
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    your welcome for the medal

  27. anonymous
    • one year ago
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    lol idk

  28. anonymous
    • one year ago
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    thanks

  29. ganeshie8
    • one year ago
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    Then 60 is right

  30. anonymous
    • one year ago
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    but its not an answer choice, by all right i meant there were no typoes

  31. ganeshie8
    • one year ago
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    just inform your teacher the same

  32. anonymous
    • one year ago
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    k

  33. anonymous
    • one year ago
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    two more

  34. anonymous
    • one year ago
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    It takes Harland 15 minutes to rake all leaves in the front yard. If Trudy scatters the leaves while Harland rakes, it takes him 20 minutes to rake the leaves. How many minutes does it take Trudy to scatter all the leaves? 5 minutes 12 minutes 45 minutes 60 minutes

  35. anonymous
    • one year ago
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    someone help?

  36. anonymous
    • one year ago
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    @ganeshie8

  37. anonymous
    • one year ago
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    @Vocaloid PPPLLLEEEAASSEE!!!!

  38. anonymous
    • one year ago
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    Vocaloid PLEASE

  39. Vocaloid
    • one year ago
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    1/15 + 1/x = 1/20

  40. anonymous
    • one year ago
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    lol what?

  41. Vocaloid
    • one year ago
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    solve for x

  42. anonymous
    • one year ago
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    i got it. Came you help me with a couple?

  43. anonymous
    • one year ago
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    @Vocaloid

  44. Vocaloid
    • one year ago
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    sure, post a new q and tag me

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