A skyscraper has a mass of 2.2×105 tons. Another skyscraper in the same town has a mass of 3.7×105 tons. What is the combined mass, in tons, of the two skyscrapers? Use scientific notation to express your answer to 1 decimal place.(1 point)
To find the combined mass of the two skyscrapers, you need to add their individual masses together.
Given that the first skyscraper has a mass of 2.2×10^5 tons and the second skyscraper has a mass of 3.7×10^5 tons, you can add these numbers together to get the total mass.
2.2×10^5 + 3.7×10^5 = 5.9×10^5 tons
Therefore, the combined mass of the two skyscrapers is 5.9×10^5 tons.
The combined mass of the two skyscrapers is 5.9×10^5 tons.
To find the combined mass of the two skyscrapers, we need to add their masses together.
The first skyscraper has a mass of 2.2×10^5 tons.
The second skyscraper has a mass of 3.7×10^5 tons.
Adding these two masses together, we get:
2.2×10^5 + 3.7×10^5
This can be simplified to:
(2.2 + 3.7) × 10^5
Which gives us:
6.9 × 10^5
So, the combined mass of the two skyscrapers is 6.9×10^5 tons.