(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
You write 1,095 millionths in standard form as 1.095 × 10-3
The way you wrote it is the standard notation. Standard notation means to write the number in its standard form. So, a number such as 150 is simply written as 150 in standard notation. The same applies to decimals.
The way you wrote it is the standard notation. Standard notation means to write the number in its standard form. So, a number such as 150 is simply written as 150 in standard notation. The same applies to decimals.
0.472 in standard form is 4.72x10-1.
0.081778 to two significant figures is 0.082
14.68 + 20
132.7495 in two significant figures is 130.
1094.11 in 3 significant figures is 1090
0.00431209461 with four significant figures is 0.004312
to report an answer with the correct number of significant figures, you may need to write significant zeros after the calculator number.
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 .
153.7 to 2 significant figures is 150.
1,025,707.7 in 3 significant figures is written as: 1,030,000
It's 10, correct to two significant figures.
642000 expressed as four significant figures is 6.420e5
47.94