Question

A weather reporter in your area said that the speed of sound in air today is about

1,100 feet per second.
What is that speed in scientific notation?

Answer 1

Explanation:

The base form (or root) of a verb is the form listed in the dictionary. It is the version of the verb without any endings (endings such as -s, -ing, and ed). The base form is the same as the infinitive (e.g., to walk, to paint, to think) but without the to.

Answer 2

The answer is 1.1 x 10^3 (or ten to the third power).