empty swimming pool needs to be filled up to the top the pool shaped like a cylinder with a diameter of 9 m in a depth of 1.2 m. suppose the water is pumped into the pool a 13m3 per hour. How many hours will it take to fill the empty pool use 3.14 for pi and round your answer to the nearest hour. do not round any intermediate computations

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Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?

Aprofessional hockey team has noticed that, over the past several seasons, as the number of wins increases, the total number of hot dogs sold at the concession stands increases. the hockey team concludes that winning makes people crave hot dogs. what is wrong with the hockey team's conclusion? a) it does not take into account the attendance during each season. b) it does not take into account the number of hamburgers sold during each season. c) it does not take into account the number of concession stands in the hockey arena. d) it does not take into account the number of seasons the hockey team has been in existence.