MathSmarts4995 MathSmarts4995

04-05-2024
Mathematics

Answered

A certain radioactive element has a half life of 70 years. To two decimal places, how long would it take a sample of 30 grams of this substance to decay to 26 grams ? .y=y_0 e⁻ᵏ t) To six decimal places, k= It would take about A years.

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