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For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?
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What three-dimensional solid have 6 rectangular faces, 2 equal bases that are not rectangles and 18 edges
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According to a study conducted in 2015, 18% of shoppers said that they prefer to buy generic instead of name-brand products. suppose that in a recent sample of 1500 shoppers, 315 stated that they prefer to buy generic instead of name-brand products. at a 5% significance level, can you conclude that the proportion of all shoppers who currently prefer to buy generic instead of name-brand products is higher than .18? use both the p-value and the critical-value approaches.
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Is y=3^2-x+5 linear on non linear...
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