Dear beloved readers, welcome to our website! We hope your visit here brings you valuable insights and meaningful inspiration. Thank you for taking the time to stop by and explore the content we've prepared for you.
------------------------------------------------ Select the answer with the correct number of significant figures for the calculation:

[tex] 31.580 + 4.26 = [/tex]

A. 35.8
B. 35.84
C. 35.84 t

To solve the problem of finding the correct number of significant figures for the calculation [tex]\(31.580 + 4.26\)[/tex], we can follow these steps:

1. Perform the Addition:
- First, we calculate the sum of [tex]\(31.580\)[/tex] and [tex]\(4.26\)[/tex].
- The result of the addition is [tex]\(35.84\)[/tex].

2. Determine the Significant Figures:
- In addition or subtraction, the result should be reported with the same number of decimal places as the measurement with the least number of decimal places.
- Here, [tex]\(31.580\)[/tex] has three decimal places, while [tex]\(4.26\)[/tex] has two decimal places.

3. Rounding the Result:
- Since [tex]\(4.26\)[/tex] has the least number of decimal places (two decimal places), we round [tex]\(35.84\)[/tex] to two decimal places.
- The rounded result, maintaining two decimal places, is [tex]\(35.84\)[/tex].

Therefore, the answer with the correct number of significant figures for the given calculation is [tex]\(35.84\)[/tex].