Mathematics

Matey

20 April, 04:21

1. 105,000,000 written in scientific notation would be:

a. 1.05 x 108

b. 10.5 x 108

c. 1.05 x 10-8

d. 10.5 x 107

2. 45,000 in scientific notation would be:

a. 4.5 x 104

b. 4.5 x 10-4

c. 45 x 103

d. 45 x 10-3

3. 7,600,000 in scientific notation would be:

a. 7.6 x 108

b. 7.6 x 10-6

c. 7.6 x 106

d. 76 x 105

4. 0.000000057 in scientific notation would be:

a. 0.57 x 10-7

b. 5.7 x 10-8

c. 5.7 x 108

d. 57 x 109

5. 0.000036 in scientific notation would be:

a. 3.6 x 10-5

b. 36 x 10-6

c. 3.6 x 105

d. 36 x 106