There are a total of 105 foreign language students in a high school where they offer Spanish, French, and German. There are 18 students who take at least 2 languages at once (the size of the three double intersections added together). If there are 42 Spanish students, 40 French students, and 41 German students, how many students take all three languages at once?

Answers

Answer 1
Answer:

Answer:

None take all 3 languages

Explanation:

I take the number of students who at least take 2 languages and by comparing with the different possibilities make the operation.

Let 18 take spanish and french

Then 42-18=24 take only spanish

40-18=22 take only french

41 take only German

18+24+22+41=105

None take all 3 languages


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Answers

Answer:

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Explanation:

The statement "Intelligence is cognitive aptitude, the capacity to reason logically and abstractly" is a description of intelligence. It provides an explanation or definition of what intelligence is, rather than serving as a means of measuring, observing, or representing intelligence.

Final answer:

The given statement "Intelligence is cognitive aptitude, the capacity to reason logically and abstractly" is a description of a variable.

Explanation:

To identify the relationship between the given statement and a variable, let's analyze the options provided:

  • A. None of the options: This option suggests that the given statement does not relate to a variable, which is not accurate.
  • B. Means of measuring: This option implies that the given statement is a way to measure a variable. However, the given statement is a description ofintelligence, not a measurement method.
  • C. Description of: This option correctly identifies the relationship between the given statement and a variable. The given statement describes intelligence as cognitive aptitude, which is a characteristic or attribute of a variable.
  • D. Means of observing: This option suggests that the given statement is a way to observe a variable. However, the given statement is a description of intelligence, not an observation method.

Based on the analysis, the correct answer is C. Description of. The given statement describes intelligence as cognitive aptitude, which is a characteristic or attribute of a variable.

Learn more about understanding the relationship between a statement and a variable here:

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