For which value of ​k is the equation below true? 4,522,800,000 = 4.5228 × 10​k? A. 5 B. 8 C. 9 D. 10

The value of k is equal to 9.

Explanation:

The given number is 4,522,800,000

We need to write it n the form of a×10ᵇ.

We will count the numbers after 4 in the given number. There are 9 number after 4. So,

So, we can say that the value of k is equal to 9.

answer : a model is often used to explain and make things easier to understand when any scientific topic needs to be demonstrated and explained.

as in this case where a scientist wants to use a model to present the results of his detailed scientific investigation. he should do it as it will him to make the audience understand the concept in a much better way. also, it can be changed according to new scientific understandings.