Which of the Following Numbers Are Correctly Expressed in Ordinary

question 6

Multiple Choice

Which of the following numbers are correctly expressed in ordinary decimal form?
i.6.21 × 10⁵ = 621,000
ii.7.28 × 10⁶ = 0.00000728
iii.9.03 × 10^-4 = 0.000903
iv.1.12 × 10^-3 = 1120

• A)i and ii
• B)i and iii
• C)ii and iv
• D)iii and iv
• E)All are incorrect

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Definitions:

Dissonance Levels

The degree of conflict or inconsistency experienced by a person when holding two or more contradictory beliefs, ideas, or values.

Impression Formation

The mental process of developing opinions about other people.

Social Interaction

The process by which individuals act and react in relation to others, influencing and being influenced by the behaviors, feelings, and thoughts of one another.

Primacy Effect

The tendency to recall the first items in a sequence more readily than the middle items.