Plutonium-240 decays according to the function e(t)=Q e-k where 0 represents the quantity remaining after t years and k is the d

Question

2 years ago

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Plutonium-240 decays according to the function e(t)=Q e-k where 0 represents the quantity remaining after t years and k is the d

ecay constant, 0.00011... To the nearest 10 years, how long will it take 27 grams of plutonium-240 to decay to 9 grams? A. 1.44 years B. 2,100 years C. 9,990 years D. 18,900 years

Mathematics

1 answer:

Grace [21] · Answer 1 · 2022-09-01T06:19:03+03:00

Grace [21]2 years ago

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Answer: 9,990

Step-by-step explanation: