(4.6 x 10)-7 x (7.2 x 1014)
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
54 is the standard form.
You write 1,095 millionths in standard form as 1.095 × 10-3
The way you wrote it is the standard form.
The way you wrote it is the standard form.
0.081778 to two significant figures is 0.082
It's 10, correct to two significant figures.
14.68 + 20
0.00431209461 with four significant figures is 0.004312
132.7495 in two significant figures is 130.
1094.11 in 3 significant figures is 1090
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 .
to report an answer with the correct number of significant figures, you may need to write significant zeros after the calculator number.
1,025,707.7 in 3 significant figures is written as: 1,030,000
153.7 to 2 significant figures is 150.
642000 expressed as four significant figures is 6.420e5
6,069 to three significant figures is 6,070.