These road signs (zoom) from Morgantown, West Virginia, were seen on TV.

The road signs say...

+--------------------+ +---------------------+ +-----------------+ | North West | | North West | | To South | | US Hwy-19 WV Hwy-7 | | US Hwy-119 WV Hwy-7 | | I-68 WV Hwy-119 | +--------------------+ +---------------------+ +-----------------+the numbers are: 19 7 119 7 68 119 the math is: sqrt(119 / (119 / sqrt(68 - 19)) * 7) = 7 rsPiEval: (119 - 68 - 7) / (7 * log(119 - 19)) ~= Pi * 44/14 approximates Pi rounded to nearest hundredth (3.14) off-by-one rsStateEval: 68 / (7 / 7 + 19 / 19) = 35-1 * West Virginia was the 35 state admitted to the Union. ... math playground... * 7 and 19 are prime numbers * spf(n) = the sum of the prime factors of n * spf(119) = 7+17 = 24; spf(68) = 21

**Creator:** Gerald Thurman
[gthurman@gmail.com]

**Created:** 27 September 2011

This work is licensed under a Creative Commons Attribution 3.0 United States License.