Add. Write your answer in scientific notation. (1.53 * 10^4) + (8.17 * 10^4) Choices: (A)3.08 * 10^8 (B)9.7 * 10^4 (C)9.7 * 10^8 (D)3.08 * 10^4

Identify Coefficients: We have: (1.53 * 10^4) + (8.17 * 10^4) Since the powers of 10 are the same, we can directly add the coefficients. What is 1.53 + 8.17? 1.53 + 8.17 = 9.70Add Coefficients: Write the answer in scientific notation. Substitute 9.70 for the coefficient and keep the power of 10 as is, since we did not change the order of magnitude. Scientific notation: 9.70 * 10^4Convert to Scientific Notation: Choose the equivalent expression for (1.53 * 10^4) + (8.17 * 10^4). (1.53 * 10^4) + (8.17 * 10^4) = 9.70 * 10^4 (1.53 * 10^4) + (8.17 * 10^4) is equivalent to 9.70 * 10^4.

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Add. Write your answer in scientific notation. $\newline$ $(1.53 \times 10^4) + (8.17 \times 10^4)$ $\newline$ Choices: $\newline$ (A) $3.08 \times 10^8$ $\newline$ (B) $9.7 \times 10^4$ $\newline$ (C) $9.7 \times 10^8$ $\newline$ (D) $3.08 \times 10^4$

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Math Problems

Algebra 1

Add and subtract numbers written in scientific notation

Full solution

Q. Add. Write your answer in scientific notation.

\newline

(1.53 \times 10^4) + (8.17 \times 10^4)

\newline

Choices:

\newline

(A)

3.08 \times 10^8

\newline

(B)

9.7 \times 10^4

\newline

(C)

9.7 \times 10^8

\newline

(D)

3.08 \times 10^4

Identify Coefficients: We have: $\newline$ $(1.53 \times 10^4) + (8.17 \times 10^4)$ $\newline$ Since the powers of $10$ are the same, we can directly add the coefficients. $\newline$ What is $1.53 + 8.17$ ? $\newline$ $1.53 + 8.17 = 9.70$
Add Coefficients: Write the answer in scientific notation. $\newline$ Substitute $9.70$ for the coefficient and keep the power of $10$ as is, since we did not change the order of magnitude. $\newline$ Scientific notation: $9.70 \times 10^4$
Convert to Scientific Notation: Choose the equivalent expression for $(1.53 \times 10^4) + (8.17 \times 10^4)$ . $(1.53 \times 10^4) + (8.17 \times 10^4) = 9.70 \times 10^4$ $(1.53 \times 10^4) + (8.17 \times 10^4)$ is equivalent to $9.70 \times 10^4$ .