If you meant 0043 then the scientific notation is 4.3 x 10^1. If you meant .0043 then the scientific notation is 4.3 x 10^-3.
That is the standard notation. If you meant 3.14 x 10^3 then the standard notation would be: 3,140
3 x 107 is already in scientific notation (: 30,000,000 is the standard notation (if that's what you meant to ask)
1 x 10^9 in standard notation is 1,000,000,000If you meant 110 to the ninth power (110^9) then the standard notation is 2,357,947,700,000,000,000
04.5 is in fractional notation - a decimal fraction. However, I assume you meant in the form of a ratio.The answer is 45/10 or 9/2
730.000 = 7.3*102 But if you meant 730,000 = 7.3*105
Not sure about scienctifc nontation but if you meant scientific notation, the answer is 4.8*10-1
106.23
It's already in base 10 ! If you meant scientific notation it's 1.25 x 105
To express the number 5.0006 in scientific notation, it can be written as (5.0006 \times 10^0) since it is already in the range of 1 to 10. The "bull Y 8" seems unclear, but if you meant to include that as part of the scientific notation, please clarify. Overall, the key number in scientific notation is (5.0006 \times 10^0).
18 is already a decimal number. If you meant 1/8, then this is written in decimal notation as 0.125.
The person might have meant 490 (literally 10 before 500), but standard notation for 490 would be CDXC