write in standard form CMXC?

0 ⤊

write in standard form CMXC?

2006-11-06 13:45:43 · 3 answers · asked by Anonymous in Education & Reference ➔ Homework Help

3 answers

990

2006-11-06 14:32:33 · answer #1 · answered by alpha 7 · 0⤊ 0⤋

990

2006-11-06 21:48:50 · answer #2 · answered by m t 2 · 0⤊ 0⤋

I = 1
V = 5
X = 10
L = 50
C = 100
D = 500
M = 1000
When you put one letter before another, you subtract it from the one that comes after. So ...
CM means 1000 - 100, which is 900
XC means 100 - 10, which is 90.
To get the answer, you add these up: 900 + 90 = 990.

2006-11-06 21:50:02 · answer #3 · answered by dmb 5 · 0⤊ 0⤋