Mathematics, 21.01.2020 17:31 acavalieri72
)eve takes a random sample of 100 students in her school and finds that 82% of the sample prefers band over chorus. there are 1,100 students in the school. based on the sample proportion, how many students in the school would be expected to prefer band over chorus?
82
100
1,100
902
Answers: 1
Mathematics, 21.06.2019 12:50
Radii ok and nl are perpendicular to om because of the radius-tangent theorem. by definition of perpendicular, angles kom and lnm are right angles. this means that triangles kom and lnm are right triangles. angle lmn is common to both right triangles, so by the triangles kom and lnm are similar.
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