1.
Express 765,000,000,000 in scientific notation.
A.
7.65 × 10
-11
B.
0.765 × 10
12
C.
7.65 × 10
10
D.
7.65 × 10
11
Hint
2.
Express 47.5 × 10
-5
in scientific notation.
A.
475 × 10
-6
B.
4.75 × 10
-6
C.
0.475 × 10
-3
D.
4.75 × 10
-4
Hint
3.
Express 0.034 × 10
7
in scientific notation.
A.
34 × 10
4
B.
3.4 × 10
5
C.
0.34 × 10
6
D.
3.4 × 10
9
Hint
4.
Evaluate (3.2 × 10
-5
)(5.4 × 10
9
). Express the result in scientific notation.
A.
17.28 × 10
4
B.
1.728 × 10
5
C.
1.728 × 10
3
D.
0.1728 × 10
6
Hint
5.
Express the result of
in
scientific
notation.
A.
343
B.
3.43 × 10
3
C.
3.43 × 10
2
D.
3430
Hint