If the Price of Toothpaste Is Represented by Equation P

question 140

Multiple Choice

If the price of toothpaste is represented by equation P = 40 - .5Q_D,then the corresponding quantity of toothpaste demanded is represented by the equation

• A)Q_D = 20 - .5P.
• B)Q_D = 40 - P.
• C)Q_D = 80 - 2P.
• D)Q_D = -20 + P.

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Definitions:

Talus Slope

A steep slope composed of loose rock fragments, that is, talus.

Scoria Cones

Small, steep-sided volcanic cones made of basaltic fragments and ash, typically formed around a single eruptive vent.

Weathered Rock

Rock that has been changed physically or chemically by the action of weather, water, or biological organisms.

Precipitation

Any form of water - liquid or solid - falling from the sky, including rain, snow, sleet, and hail.