80 points if you answer this question! an artifact was found to have an original amount of carbon-14 of 12 grams. approximately how many grams of carbon-14 remain after 5000 years? carbon 14 decays at a rate of -0.00012 grams per year. a. 6.6 grams b. 7.1 grams c. 10.4 grams d. 11.2 grams

Carbon 14 decays at a rate of -0.00012 grams per year

after 5000 years, 5000*0.00012 = 0.6 grams are lost from decay

An artifact was found to have an original amount of Carbon-14 of 12 grams.

after 5000 years, 12-0.6 = 11.4 grams of C-14 remains.

step-by-step explanation:

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when the line is dashed:

this > inequality sign means:

this < inequality sign means:

this > inequality sign means:

this < inequality sign means:

about the problem:

srry i'm not done ! i'll

the answer is 21%.