haitch
01.06.2021 •
Mathematics
The half-life of carbon-14 is approximately 5730 years.
a) If we have 50 g carbon-14 today, how much is left in 50 years? (3 points)
b) If an artifact that originally contained 90 g of carbon-14 now contains 7 g of carbon-14,
how old is it?
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Ответ:
+27 on both sides
0 = 19
0 does not equal 19.
This equation has no solution.
Any input value for the variable will generate a false equation.