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FLVSKidd

  • one year ago

HELP MEDAL & FAN LAST Q OF TONIGHT!

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  1. FLVSKidd
    • one year ago
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  2. anonymous
    • one year ago
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    Ok what is the difference between the centers?

  3. FLVSKidd
    • one year ago
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    Would it be 113? @ adamaero

  4. adamaero
    • one year ago
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    How did you get that answer?

  5. FLVSKidd
    • one year ago
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    -3-4^2 + 1-9^2

  6. FLVSKidd
    • one year ago
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    I remember seeing that formula you showed me.

  7. adamaero
    • one year ago
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    You need two equations (for each circle).

  8. adamaero
    • one year ago
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    There may be a more straightforward way, but I haven't thought of it.

  9. FLVSKidd
    • one year ago
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    Can you give me an idea of what I need to do?

  10. adamaero
    • one year ago
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    I'll foil it out, but I'm not sure that I'm guiding you down the right path anyway...

  11. anonymous
    • one year ago
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    I took the test, how I did it was by translation. Remember, these are word problems and math problems. What is the translation difference between the two?

  12. FLVSKidd
    • one year ago
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    do you have the answers? or was that way back

  13. FLVSKidd
    • one year ago
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    is there a formula for translation difference?

  14. FLVSKidd
    • one year ago
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    @ybarrap

  15. anonymous
    • one year ago
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    It was my semester exam too, I had to get an extension. No just plain translation, graph it. How far would it be across the board? In units, aka "I translated A up 4 units and across by 2"

  16. FLVSKidd
    • one year ago
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    Yeah I had to get an extension as well and I have 20 minutes to finish these questions.

  17. FLVSKidd
    • one year ago
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    less than

  18. FLVSKidd
    • one year ago
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    so I have to figure out how many units across the y and x it translated?

  19. anonymous
    • one year ago
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    Ok mine was translated to the left and upwards. Explain the difference. Then what is the difference in dilation? Explain that difference.

  20. FLVSKidd
    • one year ago
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    what is dilation?

  21. anonymous
    • one year ago
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    Expansion of an object. Primarily circles.

  22. anonymous
    • one year ago
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    So what the explanation needs to be is something along the lines of "I proved they were similar by translating _________ and I dilated it ______" Make sense?

  23. FLVSKidd
    • one year ago
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    not really I get what you mean by dilation but doesnt similar mean the same angles?

  24. anonymous
    • one year ago
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    Yes, its just larger. A radius of 4 can be dilated to 1/4 aka 1. So what you need to do is find the difference in location of the center point.

  25. FLVSKidd
    • one year ago
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    from circle c to circle e right?

  26. anonymous
    • one year ago
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    What is the difference in units of (-3, 1) and (4, 9)? Go X axis first, then Y axis. Then what is the dilation difference? And yes, either way it works.

  27. FLVSKidd
    • one year ago
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    7 and 8 right?

  28. FLVSKidd
    • one year ago
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    or is it -7 and 8

  29. anonymous
    • one year ago
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    Yes, explain it by saying something like "I translated it to the right by 7 on the x-coordinate, moving it from -3 to 4" For example of what you did.

  30. FLVSKidd
    • one year ago
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    and upwards 8 right?

  31. anonymous
    • one year ago
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    Yes. Its to the right by 7 then upwards by 8 I think. Word it out. Then the dilation is 4, what is 3/4 of four?

  32. FLVSKidd
    • one year ago
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    3?

  33. FLVSKidd
    • one year ago
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    .75

  34. anonymous
    • one year ago
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    Yes. That is your answer. Word it out.

  35. FLVSKidd
    • one year ago
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    3 or .75

  36. FLVSKidd
    • one year ago
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    @RhythmicTune

  37. anonymous
    • one year ago
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    Something like "I proved they were similar by moving Circle C to the right by 7, moving -3 to 4. I then moved it upwards by 8...(fill in similar to first half here).. The dilation difference is 3/4.

  38. anonymous
    • one year ago
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    Its 3 not .75

  39. FLVSKidd
    • one year ago
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    okay

  40. anonymous
    • one year ago
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    I said it by saying one can be translated to the other then dilated.

  41. FLVSKidd
    • one year ago
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    thanks so much dude

  42. anonymous
    • one year ago
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    Your welcome. Stay frosty.

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