how many significant digits does this number have? -0.050
how many significant digits does this number have? -0.050
Answer
Explanation:
Step1: Recall significant - digit rules
Leading zeros are not significant. Trailing zeros after a decimal point are significant.
Step2: Analyze - 0.050
The leading zeros (before the 5) are not significant. The 5 and the 0 after it are significant. So there are 2 significant digits.
Answer:
2