2007-01-31 07:28:13 · 9 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
1.42 x 10^7
2007-01-31 07:36:44 · answer #1 · answered by Crap_At_Maths 2 · 0⤊ 0⤋
Move the decimal point so you have only 1 number in front of the decimal point. Count how far the decimal had to move to go from the far right side to inbetween the 1 and the 4, which is 7 spaces. Use the 7 as an exponent on a base of 10.
1.42 x 10^7
Because 10^7 means ten million, so you are saying that you have 1 full ten million, and then 0.42 more ten millions, which is 4 million 2 hundred thousand.
2007-01-31 07:39:31 · answer #2 · answered by T F 4 · 1⤊ 0⤋
If you mean 14,200,000 it would be 1.42*10^7
2007-01-31 07:37:02 · answer #3 · answered by santmann2002 7 · 0⤊ 0⤋
14 200 000 = 1.42 x 10 000 000 = 1.42 x10^7
2007-01-31 08:57:00 · answer #4 · answered by Anonymous · 0⤊ 0⤋
If it is 14. 200000, it is: 1.42*10
If it is 14 200 000 or 14,200,000 it is 1.42 * 10^7
2007-01-31 07:33:05 · answer #5 · answered by Crystal 3 · 0⤊ 1⤋
1.42*10^7
2007-01-31 07:34:21 · answer #6 · answered by eva 3 · 1⤊ 0⤋
14,200,000=1.42*10^7
2007-01-31 07:38:14 · answer #7 · answered by tenniscolleggrl24 2 · 0⤊ 0⤋
1.42 x 10to the 7th power
2007-01-31 07:35:41 · answer #8 · answered by rockabill_queen 2 · 0⤊ 0⤋
1.4X10^7 or 1.4E7
2007-01-31 07:34:59 · answer #9 · answered by SurferDudeJAS 2 · 0⤊ 0⤋