WebOct 6, 2024 · So, 1/3 of the 120 marbles are green . In other words, there are 40 green marbles. Altogether, there are 70 marbles that are EITHER white or green. This means that the remaining 50 marbles are EITHER red or blue. So, P(selected marble is EITHER red or blue) = 50 /120 = 5/12 Answer: E WebVintage Jar of Green Marbles / Set of 50 Green Glass Marbles / 50 -- 1/2'' Clearies marbles / Game Marbles Ad vertisement by DollsNBooksNThings. ... Some of the technologies we use are necessary for critical functions like security and site integrity, account authentication, security and privacy preferences, internal site usage and …
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WebGreenMarbles 239 followers on LinkedIn. Connecting You With Smart, Safe & Sustainable Solutions Our Mission: Through technology and eco-friendly notions, we aim to support … WebDec 16, 2024 · Send PM. XX X X means there are 2 green, 2blue, and 1 red ball. XXX is the invalid case as we cannot have a selection of 3 red balls because only 2 red balls are present. So, total valid selection = 10-1 = 9. In a bag are 6 identical green marbles, 4 identical blue marbles, and 2 identical red marbles. flitwick manor hotel wedding
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WebMar 31, 2024 · The first draw is the same as before: the probability of picking a green marble is 8/17. But the second draw is different. Now there are only 16 marbles left, and only 7 of them are green, so the probability that the second pick is green is 7/16. Likewise, the probability of the third draw being green is 6/15. WebSep 12, 2024 · A marble is selected at random from a jar containing 5 red marbles, 2 yellow marbles & 3 green marbles. What is the probability that . a)the marble is red. There are 10 total marbles and 5 red, so probability marble is red is 5/10 = 1/2. b)the marble is not yellow. 8 marbles are not yellow, so probability marble is not yellow is 8/10 = 4/5 WebTwo marbles are drawn at random and with replacement from a box containing $2$ red, $3$ green, and $4$ blue marbles. Let's define the following events: A={two red marbles are drawn} B={ two green marbles are drawn} C={two blue marbles are drawn}. Let's say i want to find the probability of A. flitwick manor uk