Logo

What is the sum of X+XX+XXX+XXXX?

13.06.2025 15:00

What is the sum of X+XX+XXX+XXXX?

and for binary would be

*Note that the abbreviation XL (for XXXX) appeared quite late in the Roman period, and never found universal favour

1234X

Japan’s oldest “human” fossils aren’t human at all, says new study - Glass Almanac

11010X

It’s a matter of interpretation.

Given the use of upper case, I personally would initially assume Roman numerals*, so the answer would be C (100 in present-day decimal notation)

Why aren't U.S. prisons more like Marine Corps boot camp, were every second of the day there are mandatory activities so that at night everyone is so tired they go to sleep until wakeup at 5:30 am? Would this make prisons safer for all?

What is the sum of X+XX+XXX+XXXX?

as would be assuming that these are representations of conventional numbers, in which case the answer for number bases of five or more would be

However, X +X^2 +X^3 + X^4 is a valid algebraic answer,

Why are so many people anti-Trump? People didn't like Obama either, but he was the president, so people didn't do this. What makes Trump different?