1. Previous evidence show that majority of the students are happy and contented with the university's policies. This year, a random sample of 100 students was drawn. They were asked if
they were happy and contented with the university's policies. Out of 100 students, 65 said so. What
conclusions could be made at 10% level of significance?​

What is the value of r of the geometric series?

Solve by any method (graphing, substitution or linear combination)y = x - 82x + 3y = 1a) (2, -6)b) (5, -3)c) (4, -4)d) (0, -8)i figured it out. the answer is (5, -3)

Identify the converse of the following conditional: if a point is in the first quadrant, then its coordinates are positive. if the coordinates of a point are not positive, then the point is not in the first quadrant. if the coordinates of a point are positive, then the point is in the first quadrant. if a point is in the first quadrant, then its coordinates are positive. if a point is not in the first quadrant, then the coordinates of the point are not positive.