Answer:
Hello, your question is missing. You did not show us a picture of the problem, you did not write it either. Please send it again.
Step-by-step explanation:
Note that 8.00 = (2.00)^3, that implies that a decay to 1/8.00 means that the Carbon-14 has passed 3 half-life. (1 to decay to 1/2, other to decay to 1/4, and other to decay to 1/8). And, three half-life is 3 * 5730 years = 17,920 years. So,<span> the answer is that the plant was alive 17,920 years.</span>
Answer:
Step-by-step explanation:
2/3*(-2/1)

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18+a, a=4
18 + 4
22
Hope this help!
I got the following answer 484 you didn't say you needed it explained so I hope this helps.