Question

Convert 0.00049 to scientific notation
A. 4. 9 . 10^3
B. 4. 9 . 10^4
C. 4. 9 . 10^-3
D. 4. 9 . 10^-4

Answer 1

D because 0.00049 = 49/100000 and 4.9×10^-4 = 49/100000

Answer 2

 is d thats the right answer