Mathematics, 26.03.2020 22:45, hectorcal3652
A group of forty-eight eight grade students was surveyed to find out much time they spent studying for their final exam and their final grade. The table below summarizes the responses.
Exam grade of 80% Exam grade less than
or higher 80%
Studied 4 or 18 6
more hours
Studied less
than 4 hours 10 14
What percent of students who took the exam scored an 80 or above on the exam?
Answers: 1
Mathematics, 21.06.2019 17:10, sanchez626
Determine whether the points (–3,–6) and (2,–8) are in the solution set of the system of inequalities below. x ? –3 y < 5? 3x + 2 a. the point (–3,–6) is not in the solution set, and the point (2,–8) is in the solution set. b. neither of the points is in the solution set. c. the point (–3,–6) is in the solution set, and the point (2,–8) is not in the solution set. d. both points are in the solution set.
Answers: 3
A group of forty-eight eight grade students was surveyed to find out much time they spent studying f...
Mathematics, 06.06.2021 04:30
Mathematics, 06.06.2021 04:30
Mathematics, 06.06.2021 04:40
English, 06.06.2021 04:40