Question

The function t relates the age of a plant fossil, in years, to the percentage, c, of carbon-14 remaining in the fossil relative to when it was alive.
t(c)=-3,970(ln c)

Use function t to complete the statements.

A fossil with 47% of its carbon-14 remaining is approximately ___ years old.

A fossil that is 7,000 years old will have approximately ___ of its carbon-14 remaining.

Answer 1

Answer:

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Explanation:

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Answer 2

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A fossil with 47% of its carbon-14 remaining is approximately __2998_ years old.

A fossil that is 7,000 years old will have approximately _17%__ of its carbon-14 remaining

Step-by-step explanation:

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