1.
Express 47.5 × 10
-5
in scientific notation.
A.
0.475 × 10
-3
B.
4.75 × 10
-6
C.
475 × 10
-6
D.
4.75 × 10
-4
Hint
2.
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
3.
Express 2.38 × 10
6
in standard notation.
A.
2,380,000
B.
0.000000238
C.
238,000
D.
0.00000238
Hint
4.
Express 0.000033 in scientific notation.
A.
3.3 × 10
-4
B.
3.3 × 10
5
C.
3.3 × 10
-6
D.
3.3 × 10
-5
Hint
5.
What is the value of (4.4 × 10
9
)(3 × 10
-5
) in scientific notation?
A.
1.32 × 10
6
B.
1.32 × 10
4
C.
1.32 × 10
5
D.
1.5 × 10
4
Hint