Analyze the density of iron
If the atomic weight of iron is 55.845 kg/k mol, and the atomic radius is 0.156mm, and when a room temperature iron has a BCC structure, analyze the density of iron.
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Cost of hosting the dinner in the particular restaurant is provided by y = 18.5x + 250, where x is number of people at dinner and y is dollars. Determine the slope of this function?
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