Add (9.3x10^3) + (9.3x10^4) + (0.011x10^6) using correct significant figures?
To add the given numbers using correct significant figures, we need to follow the rules for addition and determine the appropriate number of significant figures for the result.
Step 1: Write down the numbers in scientific notation:
(9.3x10^3) + (9.3x10^4) + (0.011x10^6)
Step 2: Determine the number with the highest power of 10. In this case, it's (0.011x10^6).
Step 3: Adjust the other numbers to have the same power of 10:
(9.3x10^3) + (9.3x10^4) + (0.011x10^6)
= (0.0093x10^6) + (0.93x10^6) + (0.011x10^6)
Step 4: Add the numbers:
(0.0093x10^6) + (0.93x10^6) + (0.011x10^6) = 0.95x10^6
Step 5: Determine the number of significant figures in the result. The rule for addition is to align the decimal places and count the total number of significant figures in the numbers being added. In this case, all the numbers have three significant figures, so the result should also have three significant figures.
Step 6: Write the answer using scientific notation and the correct number of significant figures:
0.95x10^6 (rounded to three significant figures)
Therefore, the result of (9.3x10^3) + (9.3x10^4) + (0.011x10^6) using correct significant figures is 0.95x10^6.