Mathematics, 13.04.2021 06:10 lillymt1023
Macular degeneration is a serious disease of the eyes that can lead to blindness. A recent study suggests that nutrients such as lutein and zeaxanthin, found in green leafy vegetables, can slow the onset and progress of this disease. In the study, a group of older individuals were asked about their eating habits. The group who ate green leafy vegetables fewer than two times a week had a significantly higher rate of macular degeneration than those who ate green leafy vegetables five or more times per week. They also had a higher rate of cases that were considered severe among those who had the disease. (a) Is this an observational study or a controlled experiment? Explain.
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Find the length of the following tangent segments to the circles centered at o and o' whose radii are 5 and 3 respectively and the distance between o and o' is 12. what is the tangent segment of cd?
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Hich equation can pair with x + 2y = 5 to create an inconsistent system? 2x + 4y = 3 5x + 2y = 3 6x + 12y = 30 3x + 4y = 8
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Macular degeneration is a serious disease of the eyes that can lead to blindness. A recent study sug...
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