30 = XXX
09 = IX
2006 = MMVI
The date 09-11-06 can be written in Roman numerals as IX.XI.VI. The full date 09-11-2006 would be IX.XI.MMVI
XVIII.IX.MCMLXXXII
The date September 30, 2003 in Roman numerals is written as IX-XXX-MMIII.
The date 09-28-1979 in Roman numerals would be IX.XXVIII.MCMLXXIX
The date 03-09-2000 in Roman numerals would be III.IX.MM
The date 09-11-06 can be written in Roman numerals as IX.XI.VI. The full date 09-11-2006 would be IX.XI.MMVI
XVIII.IX.MCMLXXXII
In todays notation of Roman numerals: XVII-IX-MCMLXXXII
09 or just plain '9' is 'IX'. 1 = I 2 = II 3 = III 4 = IV ( or IIII) 5 = V 6 = VI 7 = VII 8 =VIII 9 = IX 10 = X 11 = XI 12 = XII As found on the dials(faces) of Classical Clocks. NB In Roman Numerals , the highest value letter is ALWAYS to the left. Except when a lower value letter is placed to the left of a higher value letter, then subtract. Hence X = 10 XI = 10 + 1 = 11 IX = 10 - 1 = 9 Similarly for all other letters.
The date September 30, 2003 in Roman numerals is written as IX-XXX-MMIII.
XXVlll=28 lX= 9 MCMLXVll=1967 =28-09-1967
The date 09-28-1979 in Roman numerals would be IX.XXVIII.MCMLXXIX
The date 03-09-2000 in Roman numerals would be III.IX.MM
The date 9-9-09 in Roman numerals is IX.IX.IX. If the numbers represent the date 09-09-2009 that would be IX.IX.MMIX
The date 09-17-2006 can be represented by the Roman numeral IX.XVII.MMVI
XXIIX-IX-IXImproved Answer:-In today's notation of Roman numerals it is: XXVIII-IX-IX
The date 09-08-85 in Roman numerals would be IX.VIII.LXXXV and the full version of the date 09-08-1985 would be IX.VIII.MCMLXXXV