Mathematics, 23.01.2020 23:31 shay8181
Ateacher buys 50 train tickets for a school trip for a total cost of $1,200. she buys x number of student tickets for $20 each. she also buys y number of adult tickets for $30 each. how many adult tickets did she buy?
Answers: 3
Mathematics, 21.06.2019 20:30
Find the area of the triangle formed by the origin and the points of intersection of parabolas y=−3x^2+20 and y=x^2−16.
Answers: 3
Mathematics, 21.06.2019 23:30
In a study of the relationship between socio-economic class and unethical behavior, 129 university of california undergraduates at berkeley were asked to identify themselves as having low or high social-class by comparing themselves to others with the most (least) money, most (least) education, and most (least) respected jobs. they were also presented with a jar of individually wrapped candies and informed that the candies were for children in a nearby laboratory, but that they could take some if they wanted. after completing some unrelated tasks, participants reported the number of candies they had taken. it was found that those who were identiď¬ed as upper-class took more candy than others. in this study, identify: (a) the cases, (b) the variables and their types, (c) the main research question, (d) identify the population of interest and the sample in this study, and (e) comment on whether or not the results of the study can be generalized to the population, and if the ď¬ndings of the study can be used to establish causal relationships.
Answers: 2
Mathematics, 21.06.2019 23:40
In the diagram, a building cast a 35-ft shadow and a flagpole casts an 8-ft shadow. if the the flagpole is 18 ft tall, how tall is the building? round the the nearest tenth.
Answers: 2
Mathematics, 22.06.2019 01:30
Meee i honestly dont know what this question talking about
Answers: 3
Ateacher buys 50 train tickets for a school trip for a total cost of $1,200. she buys x number of st...
Physics, 13.02.2021 14:00
German, 13.02.2021 14:00
Physics, 13.02.2021 14:00
English, 13.02.2021 14:00
English, 13.02.2021 14:00
Mathematics, 13.02.2021 14:00
Mathematics, 13.02.2021 14:00
Biology, 13.02.2021 14:00
Chemistry, 13.02.2021 14:00
Mathematics, 13.02.2021 14:00
Mathematics, 13.02.2021 14:00
Geography, 13.02.2021 14:00
Mathematics, 13.02.2021 14:00
Geography, 13.02.2021 14:00
Advanced Placement (AP), 13.02.2021 14:00