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OpenStudy (anonymous):
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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OpenStudy (anonymous):
I think it is A. C is no for sure, D is also a no, and B is pretty weird!
OpenStudy (campbell_st):
A would be my choice
OpenStudy (firekat97):
I agree with A
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