Which of the following statements about the expected value of a random experiment is true? А. The expected value is the value you will get after one trial.
B. The expected value is the average of the values after 100 trials.
C. As the number of trials gets larger, the average of the trials approaches the expected value.
D. The expected value never actually equals the average of the trials.

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

step-by-step explanation:

step-by-step explanation: