Can someone help me work this question out?
The area of Greenland is 840,000 square miles. What is this number in scientific notation?
place a decimal point so that the number is between 1 and 10
Count the digits from there to the end.
840000 = 8.4 x 10^5
if counting to the left, use negative powers.
0.00034 = 3.4 x 10^-4
ITs
1. 8.4*10^5
2. 9.16*10^-6
3. 5,750,000,000
4. 0.00068
5. 520,000,000
Trust me
Math whiz is 80% correct
4/5 only question wrong was 3
3.
A. 5,750,000,000
Brody is lying don’t believe them. Math whiz is correct with everything.
1. C
2. B
3. A
4. D
5. C