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anonymous

  • one year ago

help please :)

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  1. anonymous
    • one year ago
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    @Vocaloid

  2. anonymous
    • one year ago
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  3. anonymous
    • one year ago
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    Its the same question as before but i just wanted to make sure my steps are correct :)

  4. anonymous
    • one year ago
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    @Vocaloid

  5. Vocaloid
    • one year ago
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    sure

  6. anonymous
    • one year ago
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    So for step 1 this is what i put... Width = 2 inches Height = 12 inches Length = 8 inches

  7. Vocaloid
    • one year ago
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    right, next step?

  8. anonymous
    • one year ago
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    ok

  9. anonymous
    • one year ago
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    um for step 2 , i dont get it

  10. anonymous
    • one year ago
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    do you remember what the answer was?

  11. Vocaloid
    • one year ago
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    a rectangle

  12. anonymous
    • one year ago
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    thats the answer for step 2?

  13. Vocaloid
    • one year ago
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    yes

  14. anonymous
    • one year ago
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    ok let me type it

  15. anonymous
    • one year ago
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    ok now step 3

  16. anonymous
    • one year ago
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    the surface of the area is: 2*W*H + 2*L*W + 2*H*L

  17. anonymous
    • one year ago
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    correct for step 3?

  18. Vocaloid
    • one year ago
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    you need to plug in height, width, and length

  19. Vocaloid
    • one year ago
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    W = 2 inches H = 12 inches L = 8 inches 2*W*H + 2*L*W + 2*H*L = ?

  20. anonymous
    • one year ago
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    um, 272

  21. Vocaloid
    • one year ago
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    right, so your surface area is 272

  22. anonymous
    • one year ago
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    ok so whats the complete answer for step 3

  23. Vocaloid
    • one year ago
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    please read what question 3 is asking...

  24. anonymous
    • one year ago
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    its asking for the surface area of the box which is 272

  25. Vocaloid
    • one year ago
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    right

  26. anonymous
    • one year ago
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    ok now step 4?

  27. Vocaloid
    • one year ago
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    sure

  28. anonymous
    • one year ago
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    What is the surface area of the box if it is scaled up by a factor of 10?

  29. Vocaloid
    • one year ago
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    we've done this before, remember? you multiply each dimension by 10, then you find the new surface area...

  30. Vocaloid
    • one year ago
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    please review the link I sent you

  31. anonymous
    • one year ago
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    ok so, w=20 H= 120 L= 80

  32. anonymous
    • one year ago
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    @Vocaloid

  33. anonymous
    • one year ago
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    its you again!

  34. Vocaloid
    • one year ago
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    great, now find the surface area

  35. Vocaloid
    • one year ago
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    2*W*H + 2*L*W + 2*H*L = ?

  36. anonymous
    • one year ago
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    27,200

  37. Vocaloid
    • one year ago
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    right

  38. anonymous
    • one year ago
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    is that the answer for step 4

  39. Vocaloid
    • one year ago
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    yes

  40. anonymous
    • one year ago
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    ok now step 5

  41. anonymous
    • one year ago
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    What is the volume of the box?

  42. Vocaloid
    • one year ago
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    use the dimensions from step 1 and find the volume

  43. anonymous
    • one year ago
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    how do i do that?

  44. Vocaloid
    • one year ago
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    Width = 2 inches Height = 12 inches Length = 8 inches volume = ?

  45. anonymous
    • one year ago
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    192

  46. Vocaloid
    • one year ago
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    right...

  47. anonymous
    • one year ago
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    ok now step 6

  48. anonymous
    • one year ago
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    What is the volume of the box if it is scaled down by a factor of 1/10?

  49. Vocaloid
    • one year ago
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    ok, so find the volume...

  50. anonymous
    • one year ago
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    um, W=0.2 H= 1.2 L=0.8

  51. Vocaloid
    • one year ago
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    great, now find the volume...

  52. anonymous
    • one year ago
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    how?

  53. Vocaloid
    • one year ago
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    volume = w*h*l

  54. anonymous
    • one year ago
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    0.192

  55. Vocaloid
    • one year ago
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    right

  56. anonymous
    • one year ago
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    thats it!

  57. anonymous
    • one year ago
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    thank you so much! your a great help and super smart :) You definitely deserve a medal!! :)

  58. anonymous
    • one year ago
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    \[2\div10\]

  59. anonymous
    • one year ago
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    \[\frac{ 1 }{ 10 }\]

  60. anonymous
    • one year ago
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    yup 1/10 is right Iv'e been watching the whole convo

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

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