Perform the indicated operation. Write the answer in scientific notation.(5.1 × 104) × (3.9 x 103)
A. 2.0 × 10-8
B. 1.989 × 108
C. 1.989 × 1012
D. 1.989 × 104
Answer: B
Mathematics
You might also like to view...
Simplify the expression. Assume that variables represent nonzero numbers.
4
A. 
B. 
C. 
D. 
Mathematics
Find the value. 
A. 9.834 B. 9.817 C. 10.183 D. 9.799
Mathematics
Find the difference.- 274 - 735
A. -361 B. 461 C. -461 D. -1009
Mathematics
Solve for the specified variable.
- 
+ 
= 1 for x
A. y = 
B. x = 
C. x = 
D. z = 
Mathematics