Mathematics, 13.09.2019 17:30 abrown8483
Let a and b be two events in a sample space s such that p(a) = 0.5, p(b) = 0.6, and p(a intersectionb) = 0.15. find the probabilities below. hint: (a intersectionbc) union (a intersectionb) = a.
(a) p(a|bc)
(b) p(b|ac)
Answers: 2
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Quadrilateral ghjk has vertices g(2, 3), h(8, 2), j(6, 8), and k(3, 6). it is transformed according to the rule t(–4, –5). what are the coordinates of g”? (–7, 3) (–2, 2) (–1, –7) (2, –2)
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The ratio of the perimeters of two similar triangles is 4: 3. what are the areas of these triangles if the sum of their areas is 130cm2?
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Let a and b be two events in a sample space s such that p(a) = 0.5, p(b) = 0.6, and p(a intersection...
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