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Could you explain why 0.0023040 gram is a measurement having 5 significant figure?
In the number 0.0023040, all the digits except for zero are considered significant. Zeros that are sandwiched between non-zero digits are also considered significant, so all the zeroes in this number are significant. Therefore, 0.0023040 grams has 7 significant figures, not 5.
How many significant figures are in 140.020?
Six (I am assuming the period is a decimal divider) otherwise you would not write out trailing zeros.
You can lift a 20 Kilogram weight over your head ten times before you get tired Write the measurement to the correct number of significant figures?
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.
How do write the number 79807680000 in 2 significant figures?
79800000000
What are the rules in writing significant figures?
In general, the rules for significant figures are: Non-zero digits are always significant. Zeros between non-zero digits are significant. Leading zeros (zeros to the left of the first non-zero digit) are not significant. Trailing zeros in a number with a decimal point are significant; without a decimal point, they may or may not be significant.
How many significant figures are in 4.0005?
Five. If you write numbers representing the numbers in a calculation or an answer, then the number of significant figures is the number of figures written down. The number of significant figures in 351.739002 is 9; Don't confuse "significant figures" with "decimal places". The number above has 6 decimal places.
How do you indicate the number of significant figures?
If you have written a number such as 111.1 to 3 significant figures, for example, (which would be 111) then we would write "111 (to 3 s.f.)".
What is 86.346 plus 54.43 minus 9.5 using the correct number of significant figures?
86.346 +54.43 9.5 _______ 150.276 Now after we round the number and write it in significant figures , so it should look like this; 150 why? because when we need to round a number using the significant figures , we must look for the smallest significant figures which is 9.5 .
How do you write fifty-two sevenths as an mixed number?
7.428571429 significant figures as needed
Why do we sometimes add a zero to a number in a calculator display?
to report an answer with the correct number of significant figures, you may need to write significant zeros after the calculator number.
How do you write 0.00431209461 with four significant figures?
0.00431209461 with four significant figures is 0.004312
Write 132.7495 in 2 significant figures?
132.7495 in two significant figures is 130.
How do you write 1094.11 in 3 significant figures?
1094.11 in 3 significant figures is 1090
How do you write -4 in decimal form?
4 is a whole number and can never be a decimal.
Write 0.081778 correct to 2 significant figures?
0.081778 to two significant figures is 0.082
How do you write 1025707.7 in 3 significant figures?
1,025,707.7 in 3 significant figures is written as: 1,030,000
Write 153.7 to 2 significant figures?
153.7 to 2 significant figures is 150.
