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April 21, 2015

April 21, 2015

Posted by **Stacey** on Friday, September 17, 2010 at 6:34pm.

1. CDXLIV

2. 432 then has five next to it

3. ET0 then has twelve next to it

4. 1011 then has two next to it

5. 4136 then has seven next to it

- math -
**Damon**, Friday, September 17, 2010 at 7:50pmI do not remember Roman numerals

432 base 5 = 2*5^0 +3*5^1 + 4*5^2 = 2+15+100 =117

A = 10

B = 11

C = 12 in base 12. I can not imagine what E and T are

ET0 base 12 = ?

1011 = 1*2^0 + 1*2^1 + 0*2^2 + 1*2^3

= 1+2+0+8 = 11

4136 base 7 = 6*7^0 + 3*7^1 + 1*7^2 + 4*7^3

= 6+21+49+1372 = 1448

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