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navik [9.2K]
2 years ago
15

A university has 40,770 students. In a random sample of 165 students, 11 speak three or more languages. Predict the number of st

udents at the university who speak three or more languages. The expected number of students at the university who speak three or more languages is .
Mathematics
1 answer:
kolezko [41]2 years ago
7 0

Answer:

11/165 = x/34590

165x = 380490

x=2306

The expected number of students at the university who speak three or more languages is 2,306.

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Answer:

x = -3/10

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Answer:

\sf \log_{10}6=0.7781

Step-by-step explanation:

<u>Given</u>:

\sf \log_{10} 2 = 0.3010

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To find log₁₀ 6, first rewrite 6 as 3 · 2:

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Substituting the given values for log₁₀ 3 and log₁₀ 2:

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Therefore:

\sf \log_{10}6=0.7781

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brainly.com/question/27953288

brainly.com/question/27963321

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what is the least possible value of the smallest of 99 consecutive positive integers whose sum is a perfect cube
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Let the least possible value of the smallest of 99 cosecutive integers be x and let the number whose cube is the sum be p, then

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By substitution, we have that p=33 and x=314.

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