Mathematics, 16.10.2020 16:01 fatty18
A history class is made up of 12 tenth-graders and 9 eleventh-graders. The tenth-graders averaged 77 on the midterm exam and the eleventh-graders averaged 91. What was the average grade on the midterm exam for the entire class?
Answers: 1
Mathematics, 21.06.2019 19:40
What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?
Answers: 1
Mathematics, 22.06.2019 00:30
Me i’m stuck on all these questions besides the two bottom ones
Answers: 2
Mathematics, 22.06.2019 02:00
If the angle bisectors of a pair of opposite angles of a quadrilateral are the opposite sides of a parallelogram formed by the two angle bisectors and two sides of the quadrilateral, is the quadrilateral always a parallelogram? explain your answer.
Answers: 3
A history class is made up of 12 tenth-graders and 9 eleventh-graders. The tenth-graders averaged 77...