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anonymous

  • one year ago

2. Moving waves can be described either as a function of time or as a function of A. position. B. speed. C. amplitude. D. frequency.

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  1. anonymous
    • one year ago
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    ik d.is Incorrect

  2. anonymous
    • one year ago
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    plz help

  3. anonymous
    • one year ago
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    Michele_Laino

  4. anonymous
    • one year ago
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    @Michele_Laino

  5. Michele_Laino
    • one year ago
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    I already answered to that question

  6. anonymous
    • one year ago
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    amplitude?

  7. anonymous
    • one year ago
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    ik but d. was rong

  8. anonymous
    • one year ago
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    D. frequency. is wrong

  9. Michele_Laino
    • one year ago
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    I think position, since a plane wave can be represented by this formula: \[\Large f\left( {x,t} \right) = A{e^{ - \left( {kx - \omega t} \right)}}\] where x is the position, and t is time

  10. Michele_Laino
    • one year ago
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    oops.. \[\Large f\left( {x,t} \right) = A{e^{ - i\left( {kx - \omega t} \right)}}\]

  11. anonymous
    • one year ago
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    20. Using the DMS method to describe an angle, one degree of angle measurement can be divided into how many minutes? A. 100′ B. 90′ C. 360′ D. 60′

  12. anonymous
    • one year ago
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    c is Incorrect

  13. anonymous
    • one year ago
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    this is the last one

  14. Michele_Laino
    • one year ago
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    sorry what is DMS method?

  15. anonymous
    • one year ago
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    idk

  16. anonymous
    • one year ago
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    here can you help me with this one 19. Trigonometric functions using the ratio of two sides of a triangle can be used to solve _______ triangles. A. acute B. right C. obtuse D. oblique

  17. Michele_Laino
    • one year ago
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    I know DMS method stands for: Degrees Minute Seconds method so the last option

  18. anonymous
    • one year ago
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    c is wrong

  19. anonymous
    • one year ago
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    i think is d

  20. Michele_Laino
    • one year ago
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    yes it is option D

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