subject
Mathematics, 02.03.2021 23:50 Absynthe3986

elvira the cafeteria manager has just received a shipment of new trays with the school logo prominently displayed in the middle of the tray after unloading 4 cartons of trays in the pizza line she realizes that students are arriving for lunch and she will have to waith until lunch is over before unloading the remaining cartons the new trays are very popular and in just a couple of minutes 24 students have passed throught the pizza line and are showing off the school logo on the trays at this time elvira decides to divide the remaining trays in the piza line into 3 equal groups so she can also place some in the salad line and the sandwich line hoping to attract students to the other lines after doing so she realizes that each of the three serving lines has only 12 of the new trays. "that's not many trays for each line. i wonder how many trays there were in each of the cartons i unloaded?"

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 16:50
Which of the following points is collinear with (-2,1) and (0,3)
Answers: 3
question
Mathematics, 21.06.2019 20:30
3.17 scores on stats final. below are final exam scores of 20 introductory statistics students. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 57, 66, 69, 71, 72, 73, 74, 77, 78, 78, 79, 79, 81, 81, 82, 83, 83, 88, 89, 94 (a) the mean score is 77.7 points. with a standard deviation of 8.44 points. use this information to determine if the scores approximately follow the 68-95-99.7% rule. (b) do these data appear to follow a normal distribution? explain your reasoning using the graphs provided below.
Answers: 1
question
Mathematics, 21.06.2019 21:00
Two cars which are 40 miles apart start moving simultaneously in the same direction with constant speeds. if the speed of the car which is behind is 56 mph and the speed of the other car is 48 mph, how many hours will it take for the car which is behind to catch up the car ahead of it?
Answers: 2
question
Mathematics, 22.06.2019 00:30
Parallelogram rstu is a rhombus. m∠r = 120° what is m∠t = 120 (what is m∠rsu? )
Answers: 2
You know the right answer?
elvira the cafeteria manager has just received a shipment of new trays with the school logo prominen...
Questions
question
Mathematics, 22.07.2019 14:00
question
Mathematics, 22.07.2019 14:00
question
Mathematics, 22.07.2019 14:00
Questions on the website: 13722363