One.
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 5 significant figures in this number.
The number 20 can be expressed in significant figures depending on how precise you want it to be. If it is written as "20," it has one significant figure. If you want to indicate that both digits are significant, you can write it as "20." or "2.0 x 10^1," which shows two significant figures. The use of a decimal point or scientific notation clarifies the number of significant figures intended.
Integers ending in 0 are ambiguous. The answer is 1 or 2.
0.0019
It's 10, correct 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