Mathematics, 11.02.2020 20:12 danacoots
Dinosaur fossils are too old to be reliably dated using carbon-14, which has a half-life of about 5730 years. Suppose we had a 66 million year old dinosaur fossil. How much of the living dinosaur's 14C would be remaining today?Suppose the minimum detectable amount is 0 4% what is the maximum age of a fossil that we could date using 14C?
Answers: 1
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He trapezoid is composed of a rectangle and two triangles. what is the area of the rectangle? what is the total area of the triangles? what is the area of the trapezoid? ? a) 42 cm2; 27 cm2; 69 cm 2 b) 54 cm2; 27 cm2; 81 cm 2 c) 108 cm2; 27 cm2; 135 cm 2 d) 108 cm2; 13.5 cm2; 121.5 cm 2
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Dinosaur fossils are too old to be reliably dated using carbon-14, which has a half-life of about 57...
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