What is the mean and the mode of the following numbers 10, 8, 6, 10, 4, 7, 5, and 10

The Mean is: 7.5

The Mode is: 10

Step-by-step explanation:

Mean:

10 + 8 + 6 + 10 + 4 + 7 + 5 + 10 = 60

60 ÷ 8 = 7.5

Mode:

4, 5, 6, 7, 8, 10, 10

10 has occured twice, it is the mode.

geometry: triangles

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lessons

answers archive

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+

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