11.07.2015 Views

Mathematics and Society - OS X Lion Server

Mathematics and Society - OS X Lion Server

Mathematics and Society - OS X Lion Server

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Page Number388 (a) pentagons <strong>and</strong> hexagons; 12 pentagons, 20 hexagons; 32 (b) 2; 1;All vertices are surrounded by one pentagon <strong>and</strong> two hexagons; 50; Novertices of a pentagon are shared by another pentagon, so there are5 x 12 = 60 vertices (c) 90 (d) no400 (5) 57; 167.5; tall, average (6) 29; 132.5; short, light409 (6) Men's by 2.2 pounds (1 kilogram)events.(7) Women don't compete in these410416(3a) about 4 minutes 28 secondsNew York(3b) about 37 seconds(468

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