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Mathematics, 20.07.2019 23:00 giavanleer14
Alunch in a fancy restaurant is three times as expensive as a lunch in a cafeeria. the lunch in the fancy restaurant costs 36. in five day workweek mary eats at the fancy restaurant once and in the cafeteria the rest of the days. how much does she spend on lunches in that week
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Let us imagine that the number of automobile accidents in a certain region are related to the regional number of registered automobiles in tens of thousands (b1), alcoholic beverage sales in $10,000 (b2), and decrease in the price of gasoline in cents (b3). furthermore, imagine that the regression formula has been calculated as: y = a + b1x1 + b2x2 + b3x3 where y = the number of automobile accidents, a = 7.5, b1 = 3.5, b2 = 4.5, and b3 = 2.5 calculate the expected number of automobile accidents for a football weekend if the region has 25,000 registered vehicles, $75,000 worth of beer is sold, and a gas war causes a 10 cent drop in a gallon of gas.
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Alunch in a fancy restaurant is three times as expensive as a lunch in a cafeeria. the lunch in the...
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