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Minchanka [31]
2 years ago
7

Round 342.79513 to the three significant figures

Mathematics
1 answer:
Pavel [41]2 years ago
6 0

Answer:

343

Step-by-step explanation:

Because the 5 rounds 9 to a 10, making the 7 an 8, hence:

342.8

round the 2 to a 3 because the 8 round it up, making it 343

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3 years ago
Complete the recursive formula of the geometric sequence 16\,,\,3.2\,,\,0.64\,,\,0.128,...16,3.2,0.64,0.128,
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A geometric sequence has the following property: there exists some r (the ratio of the sequence) such that \frac{a_{n+1}}{a_n}=r forr all n>0.

To find r, note that

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