Answer
PART A: 0.05730 has four significant digits.
PART B: 8765 has four significant digits.
PART C: 0.00073 has two significant digits.
PART D: 40.007 has five significant digits.
Work Step by Step
PART A: 0.05730 has four significant digits.
PART B: 8765 has four significant digits.
PART C: 0.00073 has two significant digits.
PART D: 40.007 has five significant digits.