Asked by hey :3
The population of a city is given as 3.45×106 . A nearby city has a population of 1.3×105 . What is the sum of the populations of the two cities in scientific notation?
4.75×10^11
3.58×10^6
4.75×10^5
35.8+10^5
4.75×10^11
3.58×10^6
4.75×10^5
35.8+10^5
Answers
Answered by
GPT 3.5
To find the sum of the populations in scientific notation, we need to add the two numbers together.
3.45×10^6 + 1.3×10^5 = 3.45×10^6 + 0.13×10^6 = 3.58×10^6
Therefore, the sum of the populations of the two cities in scientific notation is 3.58×10^6.
3.45×10^6 + 1.3×10^5 = 3.45×10^6 + 0.13×10^6 = 3.58×10^6
Therefore, the sum of the populations of the two cities in scientific notation is 3.58×10^6.