Rewrite each number using scientific notation before performing the operation. Leave your answer in scientific notation form.(500)(40,000)

A. 2.0 × 109
B. 2.0 × 107 
C. 2.0 × 106 
D. 2.0 × 108

Answer: B

Mathematics

You might also like to view...

Find the derivative. 

A.
B.
C.
D.

View
Mathematics

Graph the function.f(x) = -(x - 1)2  

A.

B.

C.

D.

View
Mathematics

Solve. Round to the nearest thousandth, if necessary.5x = 22

A. {1.921} B. {4.4} C. {0.521} D. {2.482}

View
Mathematics

Use the graph to find a ? > 0 such that for all x, 0 <  < ? ?   < ?.

A. ? = 0.5625 B. ? = 1 C. ? = 0.4375 D. ? = 3

View
Mathematics