Mathematics, 17.06.2021 19:10 dubose8872
Cho hàm số bậc nhất: y = (m-2)x + m + 1 Đồ thị hàm số cắt trục hoành tại A, cắt trục tung tại B (A và B không trùng với gốc tọa độ O). Gọi H là chân đường cao hạ từ O của tam giác OAB. Xác định giá trị của m, biết OH= √2
Answers: 2
Mathematics, 21.06.2019 17:00
Segment xy is dilated through point m with a scale factor of 2. which segment shows the correct result of the dilation
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Mathematics, 21.06.2019 22:00
Given: △acm, m∠c=90°, cp ⊥ am , ac: cm=3: 4, mp-ap=1. find am.
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Mathematics, 21.06.2019 23:10
What is the radius of the cone in the diagram? round your answer to the nearest whole number
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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
Cho hàm số bậc nhất: y = (m-2)x + m + 1 Đồ thị hàm số cắt trục hoành tại A, cắt trục tung tại B (A v...
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