Mathematics, 02.12.2019 15:31, jlarmee9
All the red face cards are removed from a packs of 52 playing cards. a card is drawn at random from the remaining cards after reshuffling them. find the probability that the drawn card is
i) of red colour
ii) a queen
iii) an ace
iv) a face card
Answers: 3
Mathematics, 22.06.2019 02:00, Isabellawuzhere
The price of a lawn mower is x dollars. the store is having a 75% end of summer clearance sale. which expression can be used to find the clearance price of the mower? a) .25x b) .75x c) x - .25(75) d) x + .25(75)
Answers: 3
Mathematics, 22.06.2019 03:10, lasardia
Maryann’s friends loved her bulletin board, and 4 of them asked her to make one for their homes. she offered to make each of her friends a replica of her bulletin board that measures 2 meters by 3 meters. how many kilograms of burlap should maryann collect to complete the bulletin boards for her friends? maryann should collect kg of burlap.
Answers: 2
Mathematics, 22.06.2019 07:30, pssluke
Acookie manufacturer advertised that every bag of a certain type of cookie contained at least 1000 chocolate chips. a consumer group bought 15 bags of cookies from a variety of locations, dissolved the cookies in water and hand-counted the number of chocolate chips in each bag. the average number of chocolate chips was 1161.6 and the standard deviation 117.6. a26. assuming a normal distribution, a 95% confidence interval for the mean number of cookies in each bag is (a) 1108.37 (b) 1108.13 (c) 1102.09 (d) 1096.86 to 1226.34 to 1214.83 to 1215.07 to 1221.11 (e) 1096.47 to 1226.73
Answers: 3
All the red face cards are removed from a packs of 52 playing cards. a card is drawn at random from...
Biology, 29.01.2020 03:53
Physics, 29.01.2020 03:53
Mathematics, 29.01.2020 03:53