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Scientific notation rounded off to 3 significant digits 636.42 equals?
6.36*10^2
What is the measurement of 1042 rounded off to two significant digits?
1,000 to 2 s.f., or 1,000 (2 s.f.) or 1,000.
Rounding estimate the sum 236 plus 710?
236+710 = 946. Rounded to 2 significant digits, that is 950, rounded to one sd, it is 900.
How many significant digits does 12.300 have?
5 significant digits.
How do you do 0.0017 in a significant digits?
2 of them are significant.
What is 009999991 rounded to 2 significant digits?
009999991 rounded to 2 significant digits is 1.0e7
What is 2.955 to 2 significant figures?
2.99 rounded to three significant digits is 2.96 2.99 rounded to two significant digits is 3.0
What is 3.199398513 rounded to 2 significant digits?
3.2
0.4559 TO 2 S.F?
Solution: Given, number = 0.4559 If a number only has 2 significant digits, the maximum significant digits it can be rounded to is 2 significant digits. The zeros before a non Zero digit are not significant. The since 9>5 it adds 1 to preceding one while rounding off. ⟹0.046. The original number, 0.4559, has 4 significant digits. Rounding this number to 2 significant digits gives us 0.46.
How do you round numbers to 3 significant figures?
To round numbers to 3 significant figures, identify the first three non-zero digits from the left. If the digit after the third significant figure is 5 or more, round up the last significant figure. If the digit after the third significant figure is less than 5, keep the last significant figure the same. Trailing zeroes can be kept to maintain the significant figures.
Scientific notation rounded off to 3 significant digits 636.42 equals?
6.36*10^2
What is the measurement of 1042 rounded off to two significant digits?
1,000 to 2 s.f., or 1,000 (2 s.f.) or 1,000.
Rounding estimate the sum 236 plus 710?
236+710 = 946. Rounded to 2 significant digits, that is 950, rounded to one sd, it is 900.
How many significant digits are in 4000000?
At least 1 and at most 7. It could be 3,999,999.9 rounded to 7 significant figures; It could be 3,999,999 rounded to 6 significant figures; It could be 4,000,015 rounded to 5 significant figures; It could be 4,000,429 rounded to 4 significant figures; It could be 3,999,999 rounded to 3 significant figures; It could be 4,049,999 rounded to 2 significant figures; It could be 4,492,467 rounded to 1 significant figure.
How many significant digits does 12.300 have?
5 significant digits.
How many significant digits are in 5000?
Just one. The trailing zeros are not significant. * * * * * Not true. Integers with trailing 0s are ambiguous. You cannot differentiate between 500o as a number rounded to the nearest thousand (1 significant digit), or the nearest hundred (2 sig digits), or the nearest ten (3 sig digits) or the nearest unit (4 sig digits).
How many significant digits are in 7.0047?
5 significant digits because the 2 zeros are in between other significant digits.
