Mathematics, 28.06.2021 21:20 bell777
Lourdes is making a frame in the shape of a parallelogram. She adds diagonal braces to strengthen the frame.
Parallelogram A B C D is shown. Diagonals are drawn from point A to point C and from point D to point B and intersect at point E. The length of D E is (3 y + 6) centimeters, the length of E B is (5 y minus 10) centimeters, and the length of E C is (2 y + 4) centimeters.
How long is the brace that connects points B and D?
8 cm
16 cm
30 cm
60 cm
Answers: 3
Mathematics, 21.06.2019 19:30
Asquare picture with sides of 32 inches is to be mounted on a square mat with sides of 52 inches. find the area of the mat that will remain uncovered by the picture.
Answers: 1
Lourdes is making a frame in the shape of a parallelogram. She adds diagonal braces to strengthen th...