Answer:
x = 19
Step-by-step explanation:
Trapezium area formula:
, where a & b are the two bases.
Now, if we plug in our known values, we can solve for the missing base.


Step-by-step explanation:
........ .......... ....
AB- 3in.
BC- 5in.
CD- 7.2in.
sorry i don't really have an explanation I just looked at the picture and i guess imagined it in my head? lol sorry but here are the answers I hope that helps at least a little bit :))
Answer:
80/7 simplified its 11 3/7
Step-by-step explanation:
lmk if you need an explanation! :]
Answer:
x=-1
Step-by-step explanation:
The axis of symmetry is along the vertex
The vertex is at (-1,-2)
The x coordinate is -1
x=-1