If E is the midpoint, DE and EF are equivalent.
2x+4=3x-1
4=x-1
5=x
Plug the value of x in
2(5)+4
14
3(5)-1
14
14+14=28
Final answer: DE=14, EF=14, DF= 28
Answer:
1/5
Step-by-step explanation:
The total number of marbles in the bag is fifteen, and the total number of blue marbles is 3/15. 3/15 simplified is 1/5.
Answer:
-5/3
Step-by-step explanation:
Perpendicular lines have negative reciprocal slopes.
