Question

Reasoning is 27 x 102 in scientific notation? If not, explain. Use pencil and paper. Explain why 10 is used as the base in the second scientific notation factor.

Choose the correct answer below:

A. No, it is not in scientific notation. The number is not written as a product of 2 factors.
B. No, it is not in scientific notation. The second factor is not a power of 10.
C. No, it is not in scientific notation. The first factor is not less than 10.
D. The number is in scientific notation.

Answer 1

No, the number 27 x 10^2 is not in scientific notation because the second factor is not a power of 10.

Step-by-step explanation:

No, the number 27 x 102 is not in scientific notation. In scientific notation, a number is expressed as a product of two factors: a coefficient and a power of 10. The coefficient should be between 1 and 10. In this case, the coefficient is 27, which is not between 1 and 10. Additionally, the second factor should be a power of 10. In this case, the second factor is 102, which is a power of 10. Therefore, the answer is No, it is not in scientific notation. The second factor is not a power of 10.