Question

How many zeros are significant figures in 0.0020750 miles ?

Answer 1

Zeros in a number can be significant or non-significant depending on the context. In the number 0.0020750 miles, there are four significant zeros.

Step-by-step explanation:

Zeros in a number can be significant or non-significant depending on the context. In the number 0.0020750 miles,

1. The leading zeros (zeros before the first non-zero digit) are not significant. Therefore, they are non-significant in this case.
2. The zeros between non-zero digits are significant. In this case, the zeros between 2, 7, and 5 are significant.
3. The trailing zeros (zeros after the last non-zero digit) are significant if the number contains a decimal point. In this case, since 0.0020750 contains a decimal point, the trailing zero is significant.

Therefore, there are four significant zeros in 0.0020750 miles.