Determine the number of significant figures in the following measurements:a. 0.0009b. 15,450.0c. 6×103d. 87.990e. 30.42

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Q: 15. Find the number of Significant Figures in 0.0043000 2. 7.

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Q: 9. Satisfy the following calculations. Express your answer in scientific notation: 0.0095+ (8.5 x…

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Estimate of calculation