Which sign makes the statement true? 1.20 × 10^4 ? 1.2 × 10^4 Choices: (A)> (B)< (C)=

Coefficients Comparison: We have 1.20 × 10^4 and 1.2 × 10^4. Are the coefficients the same or different? Coefficients are 1.20 and 1.2. Both coefficients are essentially the same, as 1.20 is equal to 1.2 when considering significant figures.Exponents Comparison: Since the coefficients are the same, we compare the exponents. Exponents are both 4. Since the exponents are the same, the two expressions are equal. 1.20 × 10^4 = 1.2 × 10^4.

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Which sign makes the statement true? $\newline$ $1.20 \times 10^4$ $\text{?}$ $1.2 \times 10^4$ $\newline$ Choices: $\newline$ (A) > $\newline$ (B) < $\newline$ (C) $=$

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Math Problems

Grade 8

Compare numbers written in scientific notation

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Q. Which sign makes the statement true?

\newline

1.20 \times 10^4

\text{?}

1.2 \times 10^4

\newline

Choices:

\newline

(A)

>

\newline

(B)

<

\newline

(C)

=

Coefficients Comparison: We have $1.20 \times 10^4$ and $1.2 \times 10^4$ . $\newline$ Are the coefficients the same or different? $\newline$ Coefficients are $1.20$ and $1.2$ . $\newline$ Both coefficients are essentially the same, as $1.20$ is equal to $1.2$ when considering significant figures.
Exponents Comparison: Since the coefficients are the same, we compare the exponents. $\newline$ Exponents are both $4$ . $\newline$ Since the exponents are the same, the two expressions are equal. $\newline$ $1.20 \times 10^4 = 1.2 \times 10^4$ .