2007-06-13 03:49:59 · 8 answers · asked by bee 1 in Science & Mathematics ➔ Mathematics
2.8 x 10^10
2007-06-13 03:52:42 · answer #1 · answered by MamaMia © 7 · 0⤊ 0⤋
You just multiply by 10 and count how many decimal places you are using so 28,000,000,000 would have 10 decimal places. Don't forget the decimal place between the 2 and the 8. So you have 2.8 * 10^10.
2007-06-13 10:59:42 · answer #2 · answered by closetcoon_fan 5 · 1⤊ 0⤋
2.8 * 10^10
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2007-06-13 11:02:28 · answer #3 · answered by regreg 3 · 0⤊ 0⤋
2.8 x 10^10
2007-06-13 11:49:50 · answer #4 · answered by Como 7 · 0⤊ 0⤋
emhhhhh....
2.8 x 10^10
2007-06-13 11:35:53 · answer #5 · answered by Anonymous · 0⤊ 0⤋
2.8x10^10
2007-06-13 10:54:22 · answer #6 · answered by Anonymous · 0⤊ 0⤋
2.8x10^10
2007-06-13 10:53:20 · answer #7 · answered by ghilliemarine 2 · 0⤊ 0⤋
i think it's 2.8x10^10
2007-06-13 10:53:18 · answer #8 · answered by t w 2 · 0⤊ 0⤋