Question

The average person's head has about 100,000 strands of hair.

What is that in scientific notation?

1 × 10 4
1 × 10 5
10 × 10 4
10 5

Answer 1

Answer:

b)1×10⁵ is the correct answer.

Answer 2

Answer:

100,000= 10×10×10×10

using law of exponential: (x^m)×(x^n)= x^(m+n), then we have

100,000=10⁵