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18-05-2018
Mathematics

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The diameter of a human hair is 9x10^-5 meters. The diameter of a spider's silk is 3x10^-6 meters. How much greater is the diameter of a human hair than the diameter of a spider's silk? Write your answer in scientific notation.

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MathPhys MathPhys

29-07-2020

Answer:

3×10¹

Step-by-step explanation:

(9×10⁻⁵ m) / (3×10⁻⁶ m)

(9/3) (10⁻⁵ / 10⁻⁶)

3×10¹

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