0.0019
0.0548
The number 20 has two significant figures. In scientific notation, it would be written as 2.0 x 10^1, indicating that both digits are significant. Significant figures are the digits in a number that carry meaning contributing to its precision.
0.0556
20.8333
1 significant figure.
The answer depends on how many significant figures. To one sig fig it is 20.
It has two.
19.75 to two significant figures is 20.
There are two significant figures in 0.020. The leading zeros are not considered significant, so only the 2 and 0 count as significant figures.
Integers ending in 0 are ambiguous. The answer is 1 or 2.
0.0019
You can lift a 20 kg weight over your head ten times before getting tired (20 kg, 10 times). This answer is accurate to two significant figures.
0.0548
The number 20 has two significant figures. In scientific notation, it would be written as 2.0 x 10^1, indicating that both digits are significant. Significant figures are the digits in a number that carry meaning contributing to its precision.
There are 10 pairs of two students in 20 students
If your question was 'what is 216 to one significant figure', the answer would be 2. This is because the two means two hundred. If your number was 0.216 and you had to round it to one significant figure it would also be 2, but if your number is 0.203 and you had to round it to two significant figures you would say 20 this is because you only count the zeros as significant figures after an actual number. For example; 0.31 to two significant figures would be 31 but 0.301 to two significant figures would be 30.