Subtract. Write your answer in scientific notation. (9.04 * 10^9) - (5.86 * 10^9) Choices: (A)9.423 * 10^9 (B)3.18 * 10^9 (C)5.17 * 10^9 (D)4 * 10^9

Subtract Coefficients, Keep Exponent: Subtract the coefficients of the given numbers while keeping the exponent the same since they are like terms. 9.04 - 5.86 = 3.18Write in Scientific Notation: Write the final answer in scientific notation using the common exponent. 3.18 × 10^9Choose Equivalent Expression: Choose the equivalent expression for the final answer from the given choices. The correct choice is (B) 3.18 * 10^9.

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Subtract. Write your answer in scientific notation. $\newline$ $(9.04 \times 10^9) - (5.86 \times 10^9)$ $\newline$ Choices: $\newline$ (A) $9.423 \times 10^9$ $\newline$ (B) $3.18 \times 10^9$ $\newline$ (C) $5.17 \times 10^9$ $\newline$ (D) $4 \times 10^9$

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Math Problems

Grade 8

Add and subtract numbers written in scientific notation

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Q. Subtract. Write your answer in scientific notation.

\newline

(9.04 \times 10^9) - (5.86 \times 10^9)

\newline

Choices:

\newline

(A)

9.423 \times 10^9

\newline

(B)

3.18 \times 10^9

\newline

(C)

5.17 \times 10^9

\newline

(D)

4 \times 10^9

Subtract Coefficients, Keep Exponent: Subtract the coefficients of the given numbers while keeping the exponent the same since they are like terms. $9.04 - 5.86 = 3.18$
Write in Scientific Notation: Write the final answer in scientific notation using the common exponent. $3.18 \times 10^9$
Choose Equivalent Expression: Choose the equivalent expression for the final answer from the given choices. $\newline$ The correct choice is $(B) 3.18 \times 10^9$ .