Decide If the Number Is Rational or Irrational $\frac { 15 } { 7 }$

question 177

Multiple Choice

Decide if the number is rational or irrational.
- $\frac { 15 } { 7 }$

• A) Rational
• B) Irrational

Understand the inoculation theory and its relevance in PR.

Differentiate between quantitative and qualitative research methods in the context of PR.

Understand the significance of cash flow from different activities (operating, investing, financing) for the sustainability of a firm.

Analyze the impact of sales, assets, and liabilities on financial ratios and firm performance.

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Definitions:

Antiaromatic

Compounds that have a cyclic, conjugated electron configuration but do not follow Huckel's rule, leading to instability.

Aromatic

Relating to or denoting organic compounds that have a planar ring structure with delocalized pi electrons, leading to enhanced stability.

Huckle's Rule

A rule stating that aromatic compounds must have a planar ring of \(\pi\) bonds with a total of (4n + 2) \(\pi\) electrons.

Nonaromatic

Referring to organic compounds that do not meet the criteria for aromaticity, typically lacking a fully conjugated, cyclic electron system.