Radioactive Carbon-14 The percentage Pof radioactive carbon- t/5700 14 remaining in a fossil after t years is given by P = 100(÷)*/5700. Suppose a fossil contains 35% of the carbon-14 that the organism %3D contained when it was alive. Estimate the age of the fossil.

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A: Significant numbers are the digits in a number which is important and provide reliability about the…

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A: Differerence between 24k gold and 14k gold:

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A: The given value is  0.248573 Now we have to round it up to 3 decimal place.

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A: Given  73.4 gram - 61.418 gram  Resultant value in correct significant figure = ?

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A:

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A: 9960000000

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Q: The sum of 91.20 and 92.973 should be reported with—- digit(s) after the decimal point.

A: The numbers given are 91.20 and 92.973.

Q: 5. When do zeros count as significant digits, and when don’tthey count?

A: The significance of zeros in a mathematical value has to be given.

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Q: what decimal power do the following abbreviations represent: (a)m, (b)k,(c)m,(d)n, and(e)u?

A: Please find the attached images for the answer

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A: 5490

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A:

Q: 49. Round each number to four significant figures.(a) 255.98612 (b) 0.0004893222(c) 2.900856 * 10-4…

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Q: Which zero is significant in the number 50,540? What is the other zero called?

A: Which zero is significant in the number 50,540? What is the other zero called?

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A: Given  2.8 x 4.5039 = ?

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Q: Write the correct answer (significant figures) for the following calculation  2.45 * (57.01-…

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Q: is its answer in its correct significant digits placement?

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Q: What is the molecular (formula) mass for ZnSO4 (Zinc sulfate), to three significant digits.

A: What is the molecular (formula) mass for ZnSO4 (Zinc sulfate), to three significant digits.

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A: Electric current flown through the wire, I = 0.650 A time of flow, t = 1.0 s  Amount of electric…