Mathematics, 18.05.2021 01:00 lilblackbird4
Let Q represent a mass of radioactive radium (226Ra) (in grams), whose half-life is 1599 years. The quantity of radium present after t years is Q=5(1/2)^t/1599. Determine the quantity present after 300 years. Round to the nearest hundredth of a gram.
Answers: 2
Mathematics, 21.06.2019 15:40
The data represents the semester exam scores of 8 students in a math course. {51,91,46,30,36,50,73,80} what is the five-number summary?
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In the given triangle, ∠aed ∼ ∠abc, ad = 6.9, ae = 7.2, de = 5.2, and bc = 10.2. find the measure of bd and ce. round your answer to the nearest tenth.
Answers: 2
Let Q represent a mass of radioactive radium (226Ra) (in grams), whose half-life is 1599 years. The...
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