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The half-life of radium-226 is 1590 years. if a sample contains 400 mg, how many mg will remain after 2000 years?
Answers: 1
Mathematics, 21.06.2019 18:30
An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?
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Mathematics, 21.06.2019 22:50
Use the quadratic function to predict f(x) if x equals 8. f(x) = 25x2 − 28x + 585
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Mathematics, 22.06.2019 02:40
Jenny made a scale drawing of a city. the scale she used was 5 inches = 1 yard. what is the scale factor of the drawing?
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The half-life of radium-226 is 1590 years. if a sample contains 400 mg, how many mg will remain afte...
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