0
Add your answer:
Earn +20 pts
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 do you do 0.0017 in a significant digits?
2 of them are significant.
How many significant are in 14500?
There are 5 significant digits in number 14500. To count for a given number as to how many significant digits does it have, look for the first zero form left and decimal point. For ex sample 0045 has 2 significant digits 0.0045 has 2 significant digits 0.4500 has 4 significant digits.
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?
The number 12.300 has five significant digits. The nonzero digits (1, 2, and 3) are all significant, as well as the zero after the decimal point. Zeros between nonzero digits (like the zero after the decimal point) are also considered significant.
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.
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).
