Question

What is 1.45 times 10 to the power of 6 in its expanded form?

a) 1,450,000
b) 14,500,000
c) 145,000,000
d) 1,450,000,000

Answer 1

To expand 1.45 times 10 to the power of 6, multiply 1.45 by 10 to the power of 6. The correct option is a.

Step-by-step explanation:

To expand 1.45 times 10 to the power of 6, we can multiply 1.45 by 10 to the power of 6. This can be done by moving the decimal point 6 places to the right, since multiplying by 10 to the power of 6 is equivalent to shifting the decimal point to the right by 6 places.

So the expanded form of 1.45 times 10 to the power of 6 is 14,500,000. The correct option is a.