Question

the pits in a cd are 1.6e-8 m deep. how many of these pits would need to be stacked on top of each other to make a hole .305 m deep?

Answer 1

Answer:

4.5 written in scientific notation is 4.5×100 4.5 × 10 0 .

The only exponent number that will produce 1 as the value of the number is 0.

Explanation: