0
A significant figure is the number of digits to the left of the decimal place from the right most non zero digit to the left most digit, or the number of digits from the right most digit to the right of the decimal place to the left most digit. So, 5748 to two significant digits is 5700
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How do you write standard a form correct to 2 significant figures?
(4.6 x 10)-7 x (7.2 x 1014)
What the rules in expressing a number in scientific notation?
1. All non-zero digits are always significant. 2. Zeroes between other significant figures are significant. 3. Trailing zeroes without a decimal point are not significant. 4. Trailing zeroes after a decimal point are significant. 5. Leading zeroes that come before a non-zero number are not significant. 1. 2598 has four significant figures. 2. 25005 has five significant figures. 3. 160 has two significant figures. 4. 45.800 has five significant figures. 5. 00.00589 has three significant figures.
How many significant figures will there be in the answer to the following problem 3.4 x 17.05?
2
How do you calculate 145.75 plus 2.3x10-1 in scientific notation and significant figures?
145.75+2.3*10^-1 145.75+0.23 145.98 As 2.3*10^-1 has two significant figures, our answer must have two significant figures 145.98 150 As the 5.98 rounds up to the nearest significant figure 1.5*10^2
What is 3 divided by 98?
32.6667
Write 153.7 to 2 significant figures?
153.7 to 2 significant figures is 150.
Write 132.7495 in 2 significant figures?
132.7495 in two significant figures is 130.
Write 0.081778 correct to 2 significant figures?
0.081778 to two significant figures is 0.082
Write 0.0255g in 2 significant figures?
0.026g
How do you write 258.06 Kelvin in 2 significant figures?
260K
How many significant figures in 0.56?
2 significant figures: 5 and 6.
How many significant figures in this number 0.025?
There are two significant figures in 0.025.
How many significant figures does 2090 have?
there are 2 significant figures in 21000 2 & 1 are the significant figures.
What is 1286 to 2 significant figures?
When rounding 1286 to 2 significant figures, you must consider the first two non-zero digits from the left. In this case, those digits are 1 and 2. The digit to the right of 2 (8) is greater than 5, so you round up. Therefore, 1286 rounded to 2 significant figures is 1300.
Can you write 0.00293 with 2 significant figures using scientific notation?
2.93e−3
How many significant figures in 320000?
2 significant figures.
How my significant figures are in 0.0034 kg?
There are 2 significant figures.
