Mathematics, 03.02.2021 19:20 Weser17
3. [5 points] George Martin loves The Beatles. Honestly, who doesn't? On George's favorite Spotify playlist,
40% of the songs are by The Beatles. During a long road trip, George shuffled his playlist and listened to
30 songs. What is the probability that at least half of the songs on the trip were by The Beatles? Don't
forget to check appropriate conditions before you do your computations. Note: you can assume the
playlist is infinite in length.
4. [5 points] You have two large bins of several thousand plastic beads. Bin A is 60% red beads; bin B is
48% red beads. Suppose you select 80 beads from each bin. What is the probability that the proportion of
red beads selected from bin B is greater than the proportion of red beads selected from bin A? Don't
forget to check appropriate conditions before you do your computations.
Answers: 1
Mathematics, 21.06.2019 20:00
The two cylinders are similar. if the ratio of their surface areas is 9/1.44 find the volume of each cylinder. round your answer to the nearest hundredth. a. small cylinder: 152.00 m3 large cylinder: 950.02 m3 b. small cylinder: 972.14 m3 large cylinder: 12,924.24 m3 c. small cylinder: 851.22 m3 large cylinder: 13,300.25 m3 d. small cylinder: 682.95 m3 large cylinder: 13,539.68 m3
Answers: 2
Mathematics, 21.06.2019 21:30
The price of a visit to the dentist is calculated according to the formula 50+100n50+100n where nn is the number of cavities the dentist finds. on your last visit to the dentist, 22 cavities were found. what was the cost of your visit?
Answers: 2
Mathematics, 22.06.2019 00:20
Last week , donnell practiced the piano 3 hours longer than marcus . together, marcus and donnell practiced the piano 11 hours . for how many hours did each young man practiced the piano
Answers: 3
Mathematics, 22.06.2019 01:30
One of the solutions to x2 - 2x – 15 = 0 is x = -3. what is the other solution? ox=-5 ox= -1 0 x=1 x = 5
Answers: 2
3. [5 points] George Martin loves The Beatles. Honestly, who doesn't? On George's favorite Spotify p...
Biology, 07.01.2021 05:10
Health, 07.01.2021 05:10
Mathematics, 07.01.2021 05:10
Mathematics, 07.01.2021 05:10
English, 07.01.2021 05:10
Biology, 07.01.2021 05:10
Mathematics, 07.01.2021 05:10
History, 07.01.2021 05:10
Biology, 07.01.2021 05:10
Mathematics, 07.01.2021 05:10
Biology, 07.01.2021 05:10
History, 07.01.2021 05:10