As expressed, three.
To three significant figure, 483.54 becomes 484. The rule when rounding off numbers is "If the first figure to be discarded is 5 or more then the previous figure is increased by 1". Expressed in Scientific Notation, 484 becomes 4.84 x 102.
There are three significant figures in the measurement 245.
The rule when rounding off numbers is "If the first figure to be discarded is 5 or more then the previous figure is increased by 1". The first figure to be discarded is '6' and as this is greater than 5 then the previous figure (4) is increased by 1 (to 5). 29.46 when rounded off to three significant figures is 29.5.
Here are some international units of measurement:Mass is expressed in kilograms.Length and distance is expressed in meters.Time is expressed in seconds.Electrical current is expressed in amperes.Speed is expressed in meters/second.
Three
30.5 cm
There is 1 significant figure in this measurement.
As expressed, three.
To three significant figure, 483.54 becomes 484. The rule when rounding off numbers is "If the first figure to be discarded is 5 or more then the previous figure is increased by 1". Expressed in Scientific Notation, 484 becomes 4.84 x 102.
There are three significant figures in the measurement 245.
The rule when rounding off numbers is "If the first figure to be discarded is 5 or more then the previous figure is increased by 1". The first figure to be discarded is '6' and as this is greater than 5 then the previous figure (4) is increased by 1 (to 5). 29.46 when rounded off to three significant figures is 29.5.
Here are some international units of measurement:Mass is expressed in kilograms.Length and distance is expressed in meters.Time is expressed in seconds.Electrical current is expressed in amperes.Speed is expressed in meters/second.
The measurement of 29.46 cm when rounded to three significant numbers becomes 29.5 cm
To determine the precision for a measurement of 120 meters, you need to consider the context of the measurement. Precision refers to the degree of refinement in a measurement, often indicated by the number of significant figures. If the measurement is given as 120 with no decimal places, it typically has three significant figures, suggesting that the value is precise to the nearest meter. If it were expressed as 120.0 meters, it would have four significant figures, indicating greater precision.
Three - the first two zeros are placeholders.
There are three.