1.
If
, find the value of
p
.
A.
8 cm
B.
12 cm
C.
9 cm
D.
18 cm
Hint
2.
A traffic sign casts a shadow 6 feet long while a mailbox next to it casts a shadow 3 feet long. If the traffic sign is 7 feet high, how tall is the mailbox?
A.
4
B.
C.
D.
14
Hint
3.
If the triangles are similar, what is the value of
a
?
A.
7
B.
8.4
C.
4.48
D.
11.2
Hint
4.
A tree casts a 20-foot long shadow at the same time that a 3-foot tall mailbox post casts a 1.2-foot long shadow. How tall is the tree?
A.
18 feet
B.
50 feet
C.
8 feet
D.
72 feet
Hint
5.
If
what is the value of
x
to the nearest tenth?
A.
1.3 feet
B.
1.92 feet
C.
1.8 feet
D.
0.5 feet
Hint