Answers to Mathematics Self-Test
Part I: Introduction- 1 significant figure
- 5 significant figures
- 2 significant figures
- 7 significant figures
- 1.00 × 102
- 1.4 × 102
- 7.9 × 10 –4
- 5.1 × 10 –3
- 3.91 × 108
- 7.39 × 10 –2
- 1.5 × 102
- 1.994
- −2.4
- 1.38
- −2.88
- 0.874
- 8.9
- 2.49 × 103
- x =0.012
- x=2.26
8684-X Ch01.F 2/14/01 2:49 PM Page 20