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anonymous

  • one year ago

Beneath earths surface, the temperature increases 10 degrees Celsius every kilometer. Suppose That the surface temperature is 22 degrees Celsius, and the temperature at the bottom of a coal mine is 45 degrees celcius. Which equation could be used to find the depth (d) of the coal mine? A. 10d+22=45 B.45d-10=22 C.d=22+10 D.22=10d+45

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  1. anonymous
    • one year ago
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    I think it is A. C is no for sure, D is also a no, and B is pretty weird!

  2. campbell_st
    • one year ago
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    A would be my choice

  3. FireKat97
    • one year ago
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    I agree with A

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