1.
What is the solution of
4?
A.
m
-52
B.
m
-52
C.
m
< -52
D.
m
> -52
Hint
2.
What is the greatest common factor of 18
mn
2
, 54
m
4
, and 80
n
3
?
A.
2
mn
2
B.
18
m
2
n
3
C.
9
mn
D.
2
Hint
3.
What is
written as a decimal?
A.
B.
C.
D.
Hint
4.
Find the value of
A.
B.
C.
D.
2
Hint
5.
Evaluate the expression
c
÷
d
÷
if
c
=
and
d
=
.
A.
B.
C.
-14
D.
Hint
6.
The diameter of a volcanic particle averaged 0.000022 meter. What is this measure written in scientific notation?
A.
2.2 × 10
B.
0.22 × 10
-4
C.
2.2 × 10
5
D.
2.2 × 10
-5
Hint
7.
Solve
A.
B.
C.
D.
Hint
8.
Express 0.054 as a percent.
A.
5400%
B.
5.4%
C.
540%
D.
54%
Hint
9.
If a cone has a circular base whose diameter is 13.5 meters, and it has a slant height of 16.8 meters, find the surface area of the cone.
A.
572.6 m
2
B.
712.5 m
2
C.
797.3 m
2
D.
499.4 m
2
Hint
10.
Which equation represents the Pythagorean Theorem?
A.
c
2
=
a
2
+
b
2
B.
a
2
=
b
2
+
c
2
C.
(
a
+
b
)
2
=
c
2
D.
a
2
+
c
2
=
b
2
Hint
11.
Multiply –8(-4).
A.
32
B.
-12
C.
-32
D.
12
Hint
12.
Find
Write the difference in simplest form.
A.
B.
C.
D.
Hint
13.
Functions can be expressed using which of these?
A.
all of these
B.
tables
C.
ordered pairs
D.
graphs
Hint
14.
Which of the following is the equation of the given graph?
A.
y
= 5
x
– 2
B.
y
= 5
x
+ 2
C.
y
= -5
x
– 2
D.
y
= -5
x
+ 2
Hint
15.
Match the graph shown with the correct inequality.
A.
y
< -4
x
– 6
B.
C.
D.
Hint
16.
Juan has at most 20 hours per week to spend working at his landscaping job and his restaurant job. Write an inequality to represent how much time Juan can spend at each job.
A.
B.
x
+
y
> 20
C.
D.
x
+
y
< 20
Hint
17.
Find the length of the hypotenuse of the right triangle.
A.
75 cm
B.
5625 cm
C.
15 cm
D.
105 cm
Hint
18.
Express the ratio 45 seconds to 30 minutes as a fraction in simplest form.
A.
40
B.
C.
D.
Hint
19.
Preston is designing a room that will be
feet long and
feet wide. He wants to create a scale drawing of the room using a scale of
inch =
feet. What should be the dimensions of the room on Preston's scale drawing?
A.
inches by
inches
B.
inches by
inches
C.
inches by 3 inches
D.
inches by
inches
Hint
20.
34 is what percent of 40?
A.
83%
B.
80%
C.
87%
D.
85%
Hint