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A sample of radium has a weight of 1.5 mg and a half-life of approximately 6 years. How much of the sample will remain after 6 years?
Answers: 2
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Which of the following is a solution of z^6 = 64i? 2(cos105° + isin105°) 2(cos120° + isin120°) 2(cos135° + isin135°) 8(cos15° + isin15°)
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Mathematics, 21.06.2019 21:30, Caixiayang3613
Look at the figure below: triangle abc is a right triangle with angle abc equal to 90 degrees. the length of ac is 5 units and the length of ab is 4 units. d is a point above c. triangle adc is a right triangle with angle dac equal to 90 degrees and dc parallel to ab. what is the length, in units, of segment cd?
Answers: 1
A sample of radium has a weight of 1.5 mg and a half-life of approximately 6 years. How much of the...
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