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anonymous

  • one year ago

Please help i give medal

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  1. anonymous
    • one year ago
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    The mass of the Eiffel Tower is about 9.16 ⋅ 106 kilograms. The mass of the Golden Gate Bridge is 8.05 ⋅ 108 kilograms. Approximately how many more kilograms is the mass of the Golden Gate Bridge than the mass of the Eiffel Tower? Show your work and write your answer in scientific notation.

  2. anonymous
    • one year ago
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    @phi

  3. anonymous
    • one year ago
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    sorry bruh

  4. PatrickWeeWoos
    • one year ago
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    @swilson90 @H3LPN33DED

  5. anonymous
    • one year ago
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    @mathmath333

  6. anonymous
    • one year ago
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    @johnweldon1993

  7. green_1
    • one year ago
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    @ganeshie8

  8. anonymous
    • one year ago
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    @Mehek14

  9. Mehek14
    • one year ago
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    \((8.05*10^8)-(9.16 - 10^6)\)

  10. anonymous
    • one year ago
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    \[9.16 * 10^{16}\]

  11. Mehek14
    • one year ago
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    ^16 or ^6?

  12. anonymous
    • one year ago
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    oh sorry 6

  13. Mehek14
    • one year ago
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    \((8.05*10^8)-(9.16 - 10^6)\)

  14. Mehek14
    • one year ago
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    you can expand both of these

  15. anonymous
    • one year ago
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    so how do i solve

  16. Mehek14
    • one year ago
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    first expand \((8.05*10^8)\) move the decimal 8 places to the right

  17. anonymous
    • one year ago
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    im sorry what?

  18. Mehek14
    • one year ago
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    first expand \((8.05*10^8)\) move the decimal 8 places to the right

  19. anonymous
    • one year ago
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    hold on

  20. anonymous
    • one year ago
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    8.05000000

  21. Mehek14
    • one year ago
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    first expand \((8.05*10^8)\) `move the decimal 8 places to the right`

  22. Mehek14
    • one year ago
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    |dw:1443015148207:dw|

  23. Mehek14
    • one year ago
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    \((8.05*10^8=805,000,000)\)

  24. anonymous
    • one year ago
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    wait so im correct

  25. Mehek14
    • one year ago
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    \(\color{#0cbb34}{\text{Originally Posted by}}\) @Marc1313 8.05000000 \(\color{#0cbb34}{\text{End of Quote}}\) you put the decimal in the same place...that's wrong

  26. Mehek14
    • one year ago
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    difference between 8.05000000 and 805,000,000

  27. anonymous
    • one year ago
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    wait can i write this down please ?

  28. Mehek14
    • one year ago
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    sure

  29. anonymous
    • one year ago
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    ok we can continue now sorry

  30. anonymous
    • one year ago
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    @Mehek14

  31. Mehek14
    • one year ago
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    do the same for \((9.16 - 10^6)\)

  32. anonymous
    • one year ago
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    move 9.16 8 decimals to the right

  33. Mehek14
    • one year ago
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    6 look at the exponent

  34. anonymous
    • one year ago
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    so 6 places to the right

  35. Mehek14
    • one year ago
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    yup

  36. anonymous
    • one year ago
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    so the new decimal would be 916.00,00

  37. anonymous
    • one year ago
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    @Mehek14

  38. Mehek14
    • one year ago
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    9,160,000

  39. anonymous
    • one year ago
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    oops

  40. anonymous
    • one year ago
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    ok then i subtract

  41. Mehek14
    • one year ago
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    so subtract them 805,000,000 - 9,160,000

  42. anonymous
    • one year ago
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    795840000

  43. Mehek14
    • one year ago
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    move the decimal until there is 1 whole number

  44. anonymous
    • one year ago
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    795,840,000

  45. Mehek14
    • one year ago
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    |dw:1443016312440:dw|

  46. anonymous
    • one year ago
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    7.95840000

  47. Mehek14
    • one year ago
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    how many places did you move it to the left

  48. anonymous
    • one year ago
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    8

  49. Mehek14
    • one year ago
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    so \(7.9584*10^8\)

  50. anonymous
    • one year ago
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    okay so what next?

  51. Mehek14
    • one year ago
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    that's the answer

  52. anonymous
    • one year ago
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    thats the final answer

  53. anonymous
    • one year ago
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    is that the final answer ? @Mehek14

  54. Mehek14
    • one year ago
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    yes

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