Question

A human hair was measured to have a diameter of 3.15 times 10 Superscript negative 3 inches. The width of a piece of paper was measured to be 3.94 times 10 Superscript negative 3 inches thick.

In scientific notation, how much thicker is the piece of paper than the hair?

Answer 1

b

Explanation:

Answer 2

The diameter of a spider's silk is 3 \ cdot 10^{-6}3⋅10 −6 3, dot, 10, start superscript, minus, 6, end superscript meters.How much greater