Suppose you're given a data set that classifies each sample unit into one of four categories: a, b, c, or d. you plan to create a computer database consisting of these data, and you decide to code the data as. a equals 1, b equals 2, c equals 3, and d equals 4. are the data consisting of the classifications a, b, c, and d qualitiative or quantitative? after the data are input as 1, 2, 3, or 4, are they qualitative or quantitative?

geometry: triangles

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call the larger triangle abc

then the smaller triangle cde is similar to abc (all angles are equal, aaa).  

ab is the side that is 36, and we wish to find de, the side corresponding to ab

area_cde = area_abc - area_cde --> area_abc / area_cde = 2

let x=length of de

ratio of areas = (ratio of sides)^2

+2+=+%2836%2fx%29%5e2+

+2+=+1296%2fx%5e2+

++x%5e2+=+1296%2f2+=+648+

25.45584

493 would be the correct answer

step-by-step explanation: