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Kailey wrote 8,912,000 in scientific notation as 89.12 times 10 Superscript 5. Which statement best describes Kailey’s work?
Kailey is correct: 89.12 times 10 Superscript 5 equals 8,912,000.
Kailey is not correct: the exponent of ten should be negative.
Kailey is correct: it is written as a decimal number multiplied by a power of ten.
Kailey is not correct: 89.12 times 10 Superscript 5 is not written in scientific notation.

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Answer:

kailey is not correct 89.12 times 10 superscript 5 is not written in scientific notation

Step-by-step explanation:

8.912 times 10 superscript 5 is written is scientific notation

MrRoyal

The true statement about Kailey's expression is (a) Kailey is not correct: 89.12 * 10 ^5 is not written in scientific notation.

How to determine the true statement?

From the question, Kailey's expression can be represented as:

8,912,000 = 89.12 * 10^5 in scientific notation

To check if Kailey's expression is correct, we count the number of zeros in the number up to 8.9

The number of zero is 6.

So, the scientific notation of the number is

8,912,000 = 8.912 * 10^6

This means that Kailey's expression is not correct

Hence, the true statement is (d)

Read more about scientific notation at:

https://brainly.com/question/2846699

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