Write an expression for the quantity 506000cm in which it is clear that all the zeros are significant.

506000. cm

506000̅ cm (bar above the last significant zero)
506000 cm (underline last significant zero)
506000±0.5 cm

To write an expression for the quantity 506000 cm, where all the zeros are significant, we can use scientific notation. The expression would be:

5.06 × 10^5 cm

To write an expression for the quantity 506,000 cm in which all the zeros are considered significant, we need to make sure that each zero contributes to the overall value of the number.

Here's how you can express it:

5.06 x 10^5 cm

In scientific notation, the number 5.06 is multiplied by 10 raised to the power of 5, where 5 represents the number of zeros in the original quantity (506,000 cm). This notation ensures that each zero is significant and contributes to the value of the number.