roman numerals to standard form, CMXLIX?

2 ⤊

roman numerals to standard form, CMXLIX?

2006-11-06 13:06:11 · 4 answers · asked by Anonymous in Education & Reference ➔ Homework Help

4 answers

CM = 1000 - 100 or 900
XL = 50 - 10 or 40
IX = 10 - 1 or 9
900 + 40 + 9 = 949

2006-11-06 13:08:36 · answer #1 · answered by dmb 5 · 1⤊ 0⤋

949

2006-11-06 14:36:57 · answer #2 · answered by alpha 7 · 0⤊ 0⤋

949

2006-11-06 13:09:11 · answer #3 · answered by Anonymous · 0⤊ 0⤋

You really can't figure it out?
I = 1
X = 10
L = 50
C = 100
M = 1000
If a smaller number is to the left of a bigger number, it subtracts from the bigger one.
So CM= 1000-100 = 900. Now you work out the rest.

2006-11-06 13:14:28 · answer #4 · answered by luosechi 駱士基 6 · 1⤊ 0⤋