2 years ago

The half-life of a radioactive kind of antimony is 60 days. If you start with 280 grams of it,

Mathematics

1 answer:

Fynjy0 [20]2 years ago

8 0

Answer:

Step-by-step explanation:

here

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Answer:

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Aleksandr-060686 [28]

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Since we are looking for a real number, C, showing a cube root of a negative number, must be the answer.

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