There is only one significant figure: 9.
2 of them.
618/7 = 88.28571429% or 88% correct to 2 significant figures.
90
90 degrees
A square and a rectangle are 4 sided figures each having 4 interior 90 degree angles
(76/100)90 = 68, to the justified number of significant digits from the problem statement; if the integers in the problem statement are considered exact, then the answer is 68.4
The digit 90 has only one applicable significant figure.
One mile is equal to 160934.4 centimetres. Therefore, rounded to three significant figures, 90 centimetres is equal to 90/160934.4 = 0.000559 miles.
It could be one or two.
1. All non-zero numbers are significant 2. Zeros between non-zero digits count 3. Zeros at the beginning of a number do not count 4. Zeros at the end of a number that does not have a decimal are not significant 5. Zeros at the end of a number with a decimal are significant
1.2 x 10^4 J That is in Significant Figures
100000000
618/7 = 88.28571429% or 88% correct to 2 significant figures.
90 pounds x 1 kg/2.205 pounds = 40.82 kg = 40 kg (to one significant figure)
The answer to the question that is given is 344444444/1000000000. This simplifies to 86111111/250000000.However, if your original number was meant to be 0.344... recurring, the answer is 31/90.
90
20,090,050
90 degrees