Mathematics, 03.09.2021 08:10, heyrosaphoto2610
The perimeter of triangle ABC is 19. triangle ABD and triangle AEC are formed by joining the vertices of triangle ABC with midpoints of their opposite sides. the perimeter of triangle ABD is smaller by 2 than the perimeter of triangle AEC. what is the length of BC? (please explain your work so I can understand!!!)
Answers: 2
Mathematics, 21.06.2019 21:40, pakabigail4796
The point a is at β2 and the point b is at 7. marissa would like to divide this line segment in a 4: 3 ratio, and she would like to use the formula x = (x2 β x1) + x1. what values should she substitute into the formula? a = a + b = x1 = x2 =
Answers: 2
Mathematics, 22.06.2019 00:00, thelonewolf5020
4. bob solved the inequality problem below incorrectly. explain his error and redo the problem showing the correct answer. β2x + 5 < 17 β2x + 5-5 < 17-5 -2x/-2 < 12/-2 x < -6
Answers: 2
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