A stadium of soccer supporters do the “stadium wave” to keep their spirits up during a dull 0-0 draw. The stadium has a circumference of 450.0 meters, and it takes 12.0 seconds for the wave to travel all the way around the stadium. What is the stadium-wave’s average velocity? The answer should have 3 significant figures.

weather forecasts are done by collecting data about the current state of the atmosphere mainly the temperature, humidity and wind and using meteorology, to determine the atmosphere that evolves over time. the h and l mean the high and low pressure. the red strip is a warm front. the blue strip is a cold front. the blue and red strip is a stationary front. the purple strip is a occluded front.

explanation:

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