Answer:BC=68
DE=36
CE=34
Step-by-step explanation:
Since D, E and F are the midpoints, they follow the midpoint theorm which states that "The line segment in a triangle joining the midpoint of two sides of the triangle is said to be parallel to its third side and is also half of the length of the third side." As for others, it's just the calculation.
The answer is 126 because you multiply 6 times 4 which equals 24 and subtract that from 150 so 150-24 = 126
11.5 x 3.2 = 36.8m
-36.8 meters change in elevation
Answer:
D
Step-by-step explanation:
Answer:
3/7
Step-by-step explanation:
12 ÷ 4
28 ÷ 4