Question
![30) What is 0 .00258954 rounded to 4 significant figures 7
a. 0.0025
b. 0.002589
c. 0.002590
d. 0.002580](https://static.questionai.br.com/resource%2Fqaiseoimg%2F202411%2F30-0-00258954-rounded-4-significant-figures-7a-00025b-tQTvWoT0W600.jpg?x-oss-process=image/resize,w_600,h_600/quality,q_35/format,webp)
30) What is 0 .00258954 rounded to 4 significant figures 7 a. 0.0025 b. 0.002589 c. 0.002590 d. 0.002580
Solution
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Iracema
Veterano · Tutor por 12 anos
Resposta
To round 0.00258954 to 4 significant figures, we need to look at the fifth digit, which is 9. Since 9 is greater than or equal to 5, we round up the fourth digit (8) by one, resulting in 0.00259.Therefore, the correct answer is:c. 0.002590