Which sign makes the statement true? 1.90 × 10^5 ? 1.9 × 10^5 Choices: (A)> (B)< (C)=

Coefficients Comparison: We have 1.90 × 10^5 and 1.9 × 10^5. Are the coefficients the same or different? Coefficients are 1.90 and 1.9. Both coefficients are the same when considering significant figures. Exponents Comparison: Since the coefficients are the same, we compare the exponents. Exponents are both 5. Since the exponents are the same, the two expressions are equal. 1.90 × 10^5 = 1.9 × 10^5.

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Which sign makes the statement true? $\newline$ $1.90 \times 10^5 \,?\, 1.9 \times 10^5$ $\newline$ 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

1.90 \times 10^5 \,?\, 1.9 \times 10^5

\newline

Choices:

\newline

(A)

>

\newline

(B)

<

\newline

(C)

=

Coefficients Comparison: We have $1.90 \times 10^5$ and $1.9 \times 10^5$ . $\newline$ Are the coefficients the same or different? $\newline$ Coefficients are $1.90$ and $1.9$ . $\newline$ Both coefficients are the same when considering significant figures.
Exponents Comparison: Since the coefficients are the same, we compare the exponents. $\newline$ Exponents are both $5$ . $\newline$ Since the exponents are the same, the two expressions are equal. $\newline$ $1.90 \times 10^5 = 1.9 \times 10^5$ .