Mathematics, 20.03.2020 11:40 ayoismeisalex
In 2009, the American Time Use Survey found that the average American spends 2.8 hours a day watching TV. Suppose the standard deviation is 1.5 hours and that TV time is normally distributed. If you are in the upper 10% of all TV watchers, at the minimum, how many hours do you watch on a typical day
Answers: 1
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The actual length of side y is 22 cm. use the scale drawing to find the actual length of side x. a) 15.2 cm b) 17.1 cm c) 18.0 cm d) 28.3 cm
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Mathematics, 22.06.2019 04:00
Andy wants to find the distance d across a river. he located points as shown in the figure, then use similar triangles to find that d = 223.5 feet. how can you tell without calculating that he must be wrong? tell what you think he did wrong and correct his error. round your answer to the nearest tenth if necessary. andy must have used the wrong . the distance d is actually feet.
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In 2009, the American Time Use Survey found that the average American spends 2.8 hours a day watchin...
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