Solve Questions 8-10Example: 9a: 132km =??cm

8. How many hours are 3 min and 15 s h 9. Fill in the blanks. Show your work. a. 132 km = cm b. 10 cm = in c. 3 years = d. 22 kg = mg Scientific Notation Scientific notation is a way of writing very large or very small numbers. Numbers are expressed as products consisting of a number between 1 and 10 multiplied by an appropriate power of 10 (as in 1.591 x 10-20). To write numbers larger than 10 in scientific notation, we have to move the decimal point to the left. The exponent is equal to the number of times the decimal point must be moved to produce a number between 1 and 10. To write numbers smaller than 1 in scientific notation, we have to move the decimal point to the right. The exponent is a negative number with a value equal to the number of times the decimal point must be moved to produce a number between 1 and 10. 10. Express each of the following numbers in scientific notation. a. 230 (2:3)102 b. 5601 C. 14 100 000 d. 56 million e. 2110 f. 0.450 13 g. 0.089 h. 0.000 26 1. 0.000 000 698 j. 12 thousandth