Round 5.80405471744 to the nearest thousandth.

5.804

Step-by-step explanation:

When you're rounding to the nearest thousandth, you are rounding to the third decimal place. If you take a look at the fourth decimal place, it is a 0, meaning that you do not have to round the third decimal place up. Therefore, this number rounded to the nearest thousandth is simply 5.804. Hope this helps!

If a large cloud encounters a colder air mass, it tends to rise up in the sky. On the other hand, the cold air mass sinks toward the surface. This happens because temperature is a property that affects the density of substances. Colder substances are denser than warm substances.

Step-by-step explanation:

https://www.slader.com/discussion/question/what-might-happen-if-a-large-cloud-in-the-sky-suddenly-encountered-a-colder-air-mass-with-a-temperat/