Mathematics, 26.10.2019 09:43 XxLydiaxXwolf773
Adance cd has 5 songs on it - 2 are slow, and 3 are fast. when the dj at a dance plays a song it is not played again. all songs from the cd are played at random. what is the probability that the first two songs played are slow songs? a.2/25 b.2/20 c.4/20 d.4/25
Answers: 2
Mathematics, 21.06.2019 14:00
Tiara buys the pizza shown below: a circular pizza is shown. the edge of one slice is marked ab. what does the curve ab represent?
Answers: 1
Mathematics, 21.06.2019 20:40
Describe the symmetry of the figure. identify lines of symmetry, if any. find the angle and the order of any rotational symmetry.
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Mathematics, 21.06.2019 21:20
Christine wong has asked dave and mike to her move into a new apartment on sunday morning. she has asked them both, in case one of them does not show up. from past experience, christine knows that there is a 40% chance that dave will not show up and a 30% chance that mik a. what is the probability that both dave and mike will show up? (round your answer to 2 decimal places.) b. what is the probability that at least one of them will show up? c. what is the probability that neither dave nor mike will show up? (round your answer to 2 decimal places.)e will not show up. dave and mike do not know each other and their decisions can be assumed to be independent.
Answers: 2
Adance cd has 5 songs on it - 2 are slow, and 3 are fast. when the dj at a dance plays a song it is...
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