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antoniya [11.8K]
3 years ago
12

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

Chemistry
1 answer:
Gennadij [26K]3 years ago
3 0

Answer:

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,

4,522,800,000 =4.5\times 10^9

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

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