203,140 views
19 votes
19 votes
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?

User Fre
by
3.2k points

2 Answers

17 votes
17 votes

Answer:

b

Explanation:

User Janne Karila
by
2.9k points
24 votes
24 votes
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
User El Yobo
by
2.7k points