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a norman window is a window with a semi-circle on top of regular rectangular window. (see the picture.) what should be the dimensions of the window to allow in as much light as possible, if there are only 12 ft of the frame material available?

the width of the window should be __ft, and the height of the window should be __ft.

Ana drinks chocolate milk out of glasses that each holdof a liter. she has of a liter of chocolate milk in her refrigerator. 10 how many glasses of chocolate milk can she pour?

Solve each quadratic equation by factoring and using the zero product property. [tex]x^2+6x+8=0[/tex]

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.