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How many significant figures are there in the number 1500?
Two. Although there is no way to be sure that the number is not accurate to the unit's digit.
How many significant firgures in 7000?
1. Unless there is a unit right after the number (like 7000 lbs), then there would be 4 significant figures.
How many significant figures are in 40300?
Unfortunately integers ending in 0s are ambiguous. If 40300 is rounded to the nearest unit, there are five significant figures, if 40300 is rounded to the nearest ten, there are four significant figures and if 40300 is rounded to the nearest hundred, there are three significant figures.
How many significant figures are in the measurement cm?
None. The abbreviation cm represents one or more centimeters. In your question there are no numbers associated with the cm unit, therefore there are no significant figures.
What is 10 percent of 498.00?
To find 10 percent of a number, multiply the number by 0.1. In this instance, 0.1 x 498 = 49.8. If the number refers to a unit of currency, don't forget to include the unit of currency in the appropriate place and round to the appropriate number of significant figures.
How many significant figures does this number contain 80?
Integers ending in 0 are ambiguous since it is not possible to distinguish between a number accurate to the nearest unit and one rounded to the nearest 10. It has 1 significant figure, but could have 2 sf.
How many significant figures in 453.9870?
Three * * * * * Numbers ending in 0s before the decimal point are ambiguous. In this case, for example you cannot tell if the number is rounded to the nearest ten (3 sig figs), or to the nearest unit (4 sig figs).
What is 25 percent of 1055.55?
To find 25 percent of a number, multiply the number by 0.25. In this instance, 0.25 x 1055.55 = 263.8875. If the number refers to a unit of currency, don't forget to round to the appropriate number of significant figures and add the appropriate currency symbol.
How can the number of significant figures in a measurement be increased without changing the measuring device?
To increase the number of significant figures in a measurement, you can estimate between the smallest markings on the measuring device. For example, if a device measures to the nearest 0.1 unit, you can estimate to the nearest 0.01 unit to increase the number of significant figures.
What are the significant figures for 1.230 cm?
Four: All the digits given are significant.>> Two actually. Trailing zeros in a number without a dp are not significant unless emphasised in some way. The unit (mm) doesn't make any difference.
How many significant number are in the number 5690?
Three or four - depending on whether the number is accurate to the nearest tens or nearest unit.
What is 119.00 minus 30 percent?
119 x (1 - (30/100)) = 119 x 0.7 = 83.3. If the value refers to a unit of currency, don't forget to round to the appropriate number of significant figures, and include the appropriate currency symbol.
