Per form each of the following indicated operations and report the answers to th

Question

Per form each of the following indicated operations and report the answers to the proper number of significant figures in scientific notation. 6.543 x 4.61 = 1.750 + 0.0342 = 8.50 x 0.0154 = 5.23 x 10-8+3.986 x 106 (0.00957 x 0.2245) / 2.94645 = 4.698 / 0.012326 = (7.00350-9.568)/ (2.5984 x 102)- The last four digits of your student ID 4 32 = A You will use these answers for your x-axis values in the next graphing exercise. If your student ID ends in 0000 then use the number 9999 for A A /(81.11 x 12.12) A /835 A x (1.234 x 103) A x (88.88/66,666) 1.43 x 10-4 2.22 x 104 2.77 x 104 3.33 x 10-4 5.19 x 10 (14 pts. for spreadsheet generated graph)

Explanation / Answer

1.

6.543 * 4.61 = 3.02 * 101

2.

1.750 + 0.0342 = 1.784

3.

8.50 * 0.0154 = 1.31 * 10-1

4.

5.23 * 10-8 + 3.986 * 10-6 = 4.04 * 10-6

5.

0.00957 * 0.2245 / 2.94645 = 7.29 * 10-4

6.

(7.00350 - 9.568) / (2.5984 * 10-2) = - 2.564 / ( 2.5984 * 10-2) = - 9.868 * 101

NOTE:

* The answer of multiplication and division should have that many significant figures as one of the numbers has least significant figures.

** The answer of addition and substraction should have that many decimal places as one of the numbers has least decimal places.

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