Mathematics, 26.07.2019 13:00, annikafischer
Marcia is 1.5 meters tall. she casts a shadow that is 2 meters long. a nearby building casts a shadow that is 24 meters long. how tall is the building? (hint: use the properties of similar triangles.) a. 48 m b. 36 m c. 18 m d. 7 m
Answers: 1
Mathematics, 21.06.2019 23:30, claytonhopkins
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, 22.06.2019 01:30, emmaccanttlon
Use the squared identities to simplify sin^2x cos^2x
Answers: 3
Mathematics, 22.06.2019 02:00, samarahbrown6050
Graph a triangle (xyz) and reflect it over the line y=x to create triangle x’y’z’. describe the transformation using words. draw a line segment from point x to the reflecting line, and then draw a line segment from point x’ to the reflecting line. what do you notice about the two line segments you drew? do you think you would see the same characteristics if you drew the line segment connecting y with the reflecting line and then y’ with the reflecting line? how do you know?
Answers: 1
Mathematics, 22.06.2019 02:30, rconyers00
Apossible wavelength for the color blue is 0.000000492 meter. which of the following is a reasonable estimate for this wavelength for the color blue? a. 5 Ă— 10-6 m b. 5 Ă— 107 m c. 5 Ă— 10-7 m d. 5 Ă— 106 m
Answers: 2
Marcia is 1.5 meters tall. she casts a shadow that is 2 meters long. a nearby building casts a shado...
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