1.
Write 3,465 in scientific notation.
A.
346.5×10
B.
0.3465×10
4
C.
3.465×10
3
D.
34.65×10
2
Hint
2.
Find –1 + 2.
A.
1
B.
–3
C.
–1
D.
3
Hint
3.
Find –7(–2).
A.
14
B.
–14
C.
21
D.
–7
Hint
4.
Find the volume of the cylinder below to the nearest tenth.
A.
301.6 cm
3
B.
150.8 cm
3
C.
603.2 cm
3
D.
2412.7 cm
3
Hint
5.
Make a flowchart for the expression.
.
A.
B.
C.
D.
Hint
6.
Determine the volume of the figure below.
A.
8 cubic units
B.
18 cubic units
C.
38 cubic units
D.
27 cubic units
Hint
7.
Determine the surface area of the figure below.
A.
124 square units
B.
114 square units
C.
94 square units
D.
104 square units
Hint
8.
Rewrite
k
9
÷
k
3
using a single base.
A.
k
27
B.
k
6
C.
3
k
3
D.
k
3
Hint
9.
Rewrite
m
8
÷
n
8
using a single base.
A.
(
m – n
)
8
B.
C.
D.
Hint
10.
What is the value of 5
x
when
x
= 5?
A.
25
B.
3125
C.
10
D.
5
Hint
11.
Find the number you can put in the blank to make a sum less than zero.
A.
Answer must be less than
.
B.
Answer must be less than
.
C.
Answer must be less than or equal to
.
D.
Answer must be greater than
.
Hint
12.
Find the distance between (9, –2) and (1, 13).
A.
14.87 units
B.
17 units
C.
4.80 units
D.
12.69 units
Hint
13.
Tamika earns $9 per hour working at the library. She normally works 15 hours per week. How much does she earn in a typical week?
A.
$81
B.
$135
C.
$225
D.
$24
Hint
14.
What is the constant difference in the outputs in the table?
A.
2
B.
3
C.
–3
D.
–2
Hint
15.
Simplify the equation.
y
= –2(
x
– 7) – (9 + 5x)
A.
y
= 7
x
– 5
B.
y
= –7
x
+ 5
C.
y
= 3
x
– 16
D.
y
= –16
x
+ 3
Hint
16.
Identify the angle that is congruent to
d
.
A.
B.
C.
D.
Hint
17.
If the area of a parallelogram is
lh
, what is the area of the parallelogram after it has been scaled by a factor of 4?
A.
4
lh
B.
16
lh
C.
lh
+ 4
D.
lh
+ 16
Hint
18.
Find the area of the circle after it has been scaled by a factor of 5.
A.
78.54 mm
2
B.
15.71 mm
2
C.
3.14 mm
2
D.
49.35 mm
2
Hint
19.
Find the volume of the structure below after it has been scaled by a factor of
.
A.
3 cubic units
B.
2 cubic units
C.
1 cubic unit
D.
4 cubic unit
Hint
20.
A sports utility vehicle has a surface area of 553 ft>
2
. A scale factor from the real S.U.V. to the model is 0.18. What is the surface area of the model?
A.
5.53 ft
2
B.
99.54 ft
2
C.
17.92 ft
2
D.
23.36 ft
2
Hint