The number 650,000 written in scientific notation would be

1. 6.5 × 10 -5
2. 6.5 × 10 5
3. 65 × 10 4
4. 0.65 × 10 -6

The answer is option 2 which is 6.5×10^5

Step-by-step explanation:

650,000

= 65×10,000

= 6.5×10×10,000

= 6.5 ×100,000

= 6.5 ×10^5

for ex: the reciprocal of 3/4 is 4/3. it is the opposite.

reciprocal definition:

a mathematical expression or function so related to another that their product is one; the quantity obtained by dividing the number one by a given quantity.

4+4+2x

or

2x+8

step-by-step explanation: