1.
Express 765,000,000,000 in scientific notation.
A.
7.65 × 10
11
B.
7.65 × 10
10
C.
0.765 × 10
12
D.
7.65 × 10
-11
Hint
2.
Evaluate (3.2 × 10
-5
)(5.4 × 10
9
). Express the result in scientific notation.
A.
1.728 × 10
3
B.
1.728 × 10
5
C.
0.1728 × 10
6
D.
17.28 × 10
4
Hint
3.
Evaluate
. Express the result in scientific notation.
A.
0.8 × 10
-8
B.
80 × 10
-8
C.
8.0 × 10
-7
D.
8.0 × 10
-9
Hint
4.
Express 2.38 × 10
6
in standard notation.
A.
2,380,000
B.
238,000
C.
0.000000238
D.
0.00000238
Hint
5.
Express 4.67 × 10
-7
in standard notation.
A.
0.00000467
B.
0.000000467
C.
46,700,000
D.
0.0000000467
Hint