Carbon-11 has a half-life of about 20 minutes. If we start with 200 grams, how much will be left after 3 hours?

1 answer:

4 0

Answer:

0.39

Step-by-step explanation:

Hope it is helpful....

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lubasha [3.4K]

Answer:

B. 1,1,2,3,5,8,13,21

Step-by-step explanation:

I calculated it logically

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2 years ago

alekssr [168]

Root3 would be between 1 and 2 on the number line. This is known because 1 squared is 1, and 2 squared is 4.

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marysya [2.9K]

Answer:

159.68

Step-by-step explanation:

68% of 499 is 339.32

499 -339.32=159.68

hope this helps

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2 years ago

mojhsa [17]

I would say a Coordinate Grid.

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3 years ago

sveticcg [70]

Your ans is 1
please tell me if this is correct.

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2 years ago