Mathematics, 18.09.2021 02:50 orgaprince
The half-life of radium-226 is 1620 years. Write a formula for the quantity, Q, of radium left aftertyears, if the initial quantity isq.
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Which questions would most a reader identify the author's purpose for writing? check all that apply. what type of text is this? what type of reviews did the book receive? how many copies of the book have been sold? what is the central idea? how does this text make one feel?
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