Which Sentence Expresses Numbers Correctly

question 40

Multiple Choice

Which sentence expresses numbers correctly?

• A) The survey results indicated that 1/2 of the respondents admitted to texting while driving.
• B) The survey results indicated that one-half of the respondents admitted to texting while driving.
• C) The survey results indicated that one half of the respondents admitted to texting while driving.

Identify acids, bases, and their roles in chemical reactions.

Explain the formation and importance of covalent bonds.

Interpret the pH scale and the concentration of hydrogen and hydroxide ions in solutions.

Understand the concept of buffers and their function in regulating pH in solutions.

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Definitions:

Marginal Geographical Areas

Areas located at the periphery or edge of regions, often characterized by less favorable conditions for human habitation or agriculture.

Potlatch

On the northwestern coast of North America, a ceremonial event in which a village chief publicly gives away stockpiled food and other goods that signify wealth.

Conspicuous Consumption

The spending of money on luxury goods and services to publicly display economic power—the social status of the consumer.

Ecological Adaptive

The process by which organisms adjust to changes in their environment to maintain or improve their survival prospects.