1.
Which symbol makes the following statement true?
3.25 × 10
3
______ 325
A.
>
B.
<
C.
D.
=
Hint
2.
Evaluate (3.2 × 10
-5
)(5.4 × 10
9
). Express the result in scientific notation.
A.
1.728 × 10
3
B.
17.28 × 10
4
C.
0.1728 × 10
6
D.
1.728 × 10
5
Hint
3.
Use the following table to find the population of bacteria in hour
n
.
A.
30,000 × 6
6
B.
6 × 30,000
n
C.
30,000
6
n
D.
180,000
n
Hint
4.
Find the table that does not represent an exponential equation.
A.
B.
C.
D.
Hint
5.
Evaluate.
A.
6
B.
8
C.
5
D.
–6
Hint
6.
Evaluate.
A.
3
B.
2
C.
–2
D.
–3
Hint