1.
Express 765,000,000,000 in scientific notation.
A.
7.65 × 10
11
B.
7.65 × 10
-11
C.
0.765 × 10
12
D.
7.65 × 10
10
Hint
2.
Express 0.034 × 10
7
in scientific notation.
A.
0.34 × 10
6
B.
3.4 × 10
9
C.
34 × 10
4
D.
3.4 × 10
5
Hint
3.
Evaluate (3.2 × 10
-5
)(5.4 × 10
9
). Express the result in scientific notation.
A.
0.1728 × 10
6
B.
1.728 × 10
3
C.
17.28 × 10
4
D.
1.728 × 10
5
Hint
4.
Express 2.38 × 10
6
in standard notation.
A.
0.00000238
B.
0.000000238
C.
2,380,000
D.
238,000
Hint
5.
What is the value of (4.4 × 10
9
)(3 × 10
-5
) in scientific notation?
A.
1.32 × 10
4
B.
1.5 × 10
4
C.
1.32 × 10
6
D.
1.32 × 10
5
Hint