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

Identify Coefficients: We have: (9.04 * 10^9) - (5.86 * 10^9) Since the powers of 10 are the same, we can subtract the coefficients directly. What is 9.04 - 5.86? 9.04 - 5.86 = 3.18Convert to Scientific Notation: Write the answer in scientific notation. Substitute 3.18 for the coefficient and 9 for the exponent in a * 10^b. Scientific notation: 3.18 * 10^9Find Equivalent Expression: Choose the equivalent expression for (9.04 * 10^9) - (5.86 * 10^9). (9.04 * 10^9) - (5.86 * 10^9) = 3.18 * 10^9 (9.04 * 10^9) - (5.86 * 10^9) is equivalent to 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) $5.17 \times 10^9$ $\newline$ (B) $3.18 \times 10^9$ $\newline$ (C) $9.423 \times 10^9$ $\newline$ (D) $4 \times 10^9$

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Math Problems

Algebra 1

Add and subtract numbers written in scientific notation

Full solution

Q. Subtract. Write your answer in scientific notation.

\newline

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

\newline

Choices:

\newline

(A)

5.17 \times 10^9

\newline

(B)

3.18 \times 10^9

\newline

(C)

9.423 \times 10^9

\newline

(D)

4 \times 10^9

Identify Coefficients: We have: $\newline$ $(9.04 \times 10^9) - (5.86 \times 10^9)$ $\newline$ Since the powers of $10$ are the same, we can subtract the coefficients directly. $\newline$ What is $9.04 - 5.86$ ? $\newline$ $9.04 - 5.86 = 3.18$
Convert to Scientific Notation: Write the answer in scientific notation. $\newline$ Substitute $3.18$ for the coefficient and $9$ for the exponent in $a \times 10^b$ . $\newline$ Scientific notation: $3.18 \times 10^9$
Find Equivalent Expression: Choose the equivalent expression for $(9.04 \times 10^9) - (5.86 \times 10^9)$ . $(9.04 \times 10^9) - (5.86 \times 10^9) = 3.18 \times 10^9$ $(9.04 \times 10^9) - (5.86 \times 10^9)$ is equivalent to $3.18 \times 10^9$ .