1.
Given trapezoid
BCD
with median
, find the value of
x
.
A.
10.5
B.
6
C.
7.5
D.
9
Hint
2.
Find the value of
x
.
A.
8
B.
C.
9
D.
7
Hint
3.
Find the value of
x
so that
.
A.
2.5
B.
1
C.
2
D.
1.5
Hint
4.
In the figure,
||
||
.
If
AB
= 4,
DE
=
x
+ 1,
BC
= 4, and
EF
= 3
x
- 9, what is the value of
x
?
A.
6
B.
4
C.
3
D.
5
Hint
5.
If
find
y
. Round your answer to the nearest tenth.
A.
6.2 cm
B.
8.7 cm
C.
10.3 cm
D.
31.5 cm
Hint
||
||
.