1. During
a period, a music station played 21 minutes of commercials
which was 30% of the tota...
Mathematics, 08.02.2021 21:00, Grayvtrain555
1. During
a period, a music station played 21 minutes of commercials
which was 30% of the total time. What is the duration of the
total time of music station under consideration.
Answers: 2
Mathematics, 21.06.2019 19:30, Robloxdemonduckyt
ะัf x = y and y= z, which statement must be true? ะพะฐ. -x = -2 b. x= z ะพั. โx = 2 od. 2= x
Answers: 3
Mathematics, 21.06.2019 21:00, animexcartoons209
With alll of except for the 2 that i did already
Answers: 1
Mathematics, 21.06.2019 21:20, naenae6775
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
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