Question

Determine the number of significant digits in the measurement.

80.00 kg

Answer 1

1

Answer 2

4 significant digits

Answer 3

No...it's actually 4. The decimal place tells you that the 00 after are significant

Answer 4

Find each sum or difference. Round to the place value of the less precise measurement.

2 m + 4.9 m
a.
7 m
b.
10 m
c.
6.9 m
d.
2.9 m