Mathematics, 01.07.2019 02:30, asco0317p34v1s
Ascientist in california is making a substance consisting of the element lithium and the element chlorine. she found that lithium combines with chlorine in a 2: 1 mass ratio. a researcher in texas wants to also make a substance by combining lithium and chlorine. what ratio of lithium to chlorine should the researcher expect?
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Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a. m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?
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Micheal is 4 times as old as brandon and is also 27 years older than brandon. how old is micheal
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Ascientist in california is making a substance consisting of the element lithium and the element chl...
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