Question 1 How many significant figures are there in: 3002,000 Blank 1 Blank 1 Add your answer Question 2 How many significant figures are there in: 6,870,000 Blank 1 Blank 1 Add your answer Question 3 How many significant figures are there in: 2.000times 10^9 Blank 1 Blank 1 square

Question 1<br />How many significant figures are there in: 3002,000<br />Answer:<br />In the number 3002,000, the significant figures are the non-zero digits and any zeros between them. The trailing zeros in this case are not considered significant because they are not to the right of the decimal point. Therefore, there are 4 significant figures in this number.<br /><br />Question 2<br />How many significant figures are there in: 6,870,000<br />Answer:<br />In the number 6,870,000, the significant figures are the non-zero digits and any zeros between them. The trailing zeros in this case are not considered significant because they are not to the right of the decimal point. Therefore, there are 5 significant figures in this number.<br /><br />Question 3<br />How many significant figures are there in: $2.000\times 10^{9}$<br />Answer:<br />In the number $2.000\times 10^{9}$, the significant figures are the non-zero digits and any zeros between them. The zeros in this case are considered significant because they are to the right of the decimal point. Therefore, there are 4 significant figures in this number.