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Lina20 [59]
2 years ago
9

You have 976 grams of a radioactive kind of rhodium. How much will be left after 120 seconds if its half-life is 30 seconds?

Mathematics
1 answer:
erik [133]2 years ago
5 0

Answer:

61 grams

Step-by-step explanation:

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Step-by-step explanation:

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Caroline walks 1/2 inches second?
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In ΔBCD, \overline{BD} BD is extended through point D to point E, m∠CDE = (6x-13)^{\circ}(6x−13) ∘ , m∠BCD = (2x+10)^{\circ}(2x+
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Answer:

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Step-by-step explanation:

The exterior angle CDE is equal to the sum of the opposite interior angles, BCD and DBC. So, you have ...

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