Question 293025: The weight, w, of a certain substance varies directly with the volume, v, of the substance. If the weight of a sample of substance is 35 grams and the volume of the sample is 56 milliliters, what is the equation that represents the relationship betweeen w and v???
Answer by stanbon(75887)   (Show Source):
You can put this solution on YOUR website! The weight, w, of a certain substance varies directly with the volume, v, of the substance.
w = kv
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Solve for "k".
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If the weight of a sample of substance is 35 grams and the volume of the sample is 56 milliliters, what is the equation that represents the relationship between w and v???
35 = k*56
k = 35/56
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Equation:
w = (35/56)v
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Cheers,
Stan H.
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