Mathematics, 28.01.2021 23:10 dondre54
4. After 3 half-lives, 12.5 grams of an original sample of radioisotope remains unchanged. What is the mass of the original sample?
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Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0
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Renee hiked for 6 3/4 miles. after resting, renee hiked back along the same route for 5 1/4 miles. how many more miles does renee need to hike to return to the place where she started? represent your answer as a simplified mixed number, if necessary.
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4. After 3 half-lives, 12.5 grams of an original sample of radioisotope remains
unchanged. What is...
History, 05.02.2020 08:52
English, 05.02.2020 08:52
History, 05.02.2020 08:52
English, 05.02.2020 08:52