Homework Question 5
Vraag 5
5.1
5.1
In the diagram below, P(x: 24) is a point
such that OP = 25 and RÔP = 0, where
B is an obtuse angle.
In die diagram hieronder is
punt sodanig dat OP = 25 e
waar B 'n stomphoek is.
P(x; 24)
T
25
B
х
O
R
5.11 Calculate the value of x.
5.1.1 Bereken die waarde
5.12 Determine the value of each of the
following WITHOUT using a
calculator
5.1.2 Bepaal die waarde
volgende SONDER
kenaar te gebruik
(a) sin
(a) sin
(b) cos(180°)
(b) cos(180° - B)
lo
and​

7. the area of the playing surface at the olympic stadium in beijing isof a hectare. what area will it occupy on a plan drawn to a scaleof 1: 500?

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.

Subtract and simplify. (-y^2 – 4y - 8) – (-4y^2 – 6y + 3) show how you got the answer if your answer is right i will mark you