Mathematics, 14.04.2021 05:00 officialrogerfp3gf2s
A wooden artifact from an ancient tomb contains 50 percent of the carbon-14 that is present in living trees. How long ago, to the nearest year, was the artifact made? (The half - life of carbon-14 is 5730 years)โ
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Mathematics, 21.06.2019 22:50
If set d is not the empty set but is a subset of set e, then which of the following is true? d โฉ e = d d โฉ e = e d โฉ e = โ
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Mathematics, 22.06.2019 00:30
What is the perimeter of a rectangle if the length is 5 and the width is x?
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