lunaamiranda lunaamiranda 01-10-2020 Mathematics contestada 1. how is 1,212,000 written in scientific notation? 2. how is 10,000,000,000 written in scientific notation? 3. how is 3.2 x 10^5 written in standard form 4. how is 4.02 x 10^4 written in standard form? 5. how is 5.678 x 10^7 written in standard form?