Answer:
1. 10 × 2.367
2. [tex]10^{4}[/tex] × 8.9
3. [tex]10^{-4}[/tex] × 9.8
4. [tex]10^{-2}[/tex] × 9.989
5. [tex]10^{-3}[/tex] × 7.8641
6. [tex]10^{-2}[/tex] × 8.02
7. [tex]10^{-7}[/tex] × 1
8. [tex]10^{2}[/tex] × 7.89
9. [tex]10^{3}[/tex] × 3.111
10. [tex]10^{-3}[/tex] × 1.21
Step-by-step explanation:
The exponent in scientific notation is equal to the number of times the decimal point must be moved to produce a number between 1 and 10.
In 1990 the population of Chicago was 6,070,000. To convert this number to scientific notation we move the decimal point to the left six times.
6,070,000 = 6.070 x [tex]10^{6}[/tex]
information sourced from: https://chemed.chem.purdue.edu/genchem/topicreview/bp/ch1/scinot.html