100,000
0.14
0.006
165,000,000
100,000,000,000,000
In standard form it would be written as 3x10^8. In decimal form it would be 300,000,000.
It is already a decimal in the form of 78.5
The standard form is 41,800,000
3.1415926 . . .
0.01
21.59 in standard form is 2.159 × 101
900,000,000,000 in standard form is written as 9 x 10^11. This is because the decimal point is moved 11 places to the left to make the number between 1 and 10, and the exponent indicates how many places the decimal point was moved.
It is 0.06
0.02
1.5
0.13
.150