The diagram shows a parallelogram ABCD in which A is (8, 2) and B is (2, 6). The equation of BC is
2y = x +10 and X is the point on BC such that AX, find
(iii) the coordinates of C and of D,
(iv) the area of the parallelogram ABCD.​

Solve the system of equations y= 3/2 - 1, -x+ y =-3

Carlos spent 1 1/4 hours doing his math homework he spent 1/4 of his time practicing his multiplication facts how many hours to carlos been practicing his multiplication facts

Stu and ambrose are working together on a study of whether diet is related to students' mental health. first, they randomly select 10 students from the student center and 10 students from the office of counseling and psychological services. then, they ask students to rate their diet in terms of healthiness on a scale of 1-100 before completing a 20-item mental health survey. a) name one of the constructs being studied b) how was the construct you named above operationally defined in this experiment? e) was the variable you described above their independent variable, their dependent variable, or a controlled variable? d) what is a confounding variable? what is a potential confound in this study?