Mathematics, 07.03.2020 22:28 jamesgotqui6
Element X decays radioactively with a half life of 9 minutes. If there are 550 grams of Element X, how long, to the nearest tenth of a minute, would it take the element to decay to 13 grams?
Answers: 2
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Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²
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Me asap on # : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.
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How is this equation completed? i cannot find any examples in the book.
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Element X decays radioactively with a half life of 9 minutes. If there are 550 grams of Element X, h...
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