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According to the law of conservation of mass, in a chemical reaction the total starting mass of all the reactants equal the total final mass of all the products. true or false?
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Asynthetic fiber used in manufacturing carpet has tensile strength that is normally distributed with mean 75.5 psi and standard deviation 3.5 psi. how is the standard deviation of the sample mean changed when the sample size is increased from n equals 8 to n equals 47
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Atrain flies at a speed of 350 miles per hour how far will it travel in 3 hours
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The electron configuration of an element is 1s22s22p63s23p64s1. why is this a representative element...
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