Solve for the Specified Variable Using the Given Facts

question 195

Multiple Choice

Solve for the specified variable using the given facts. Solve d = r t for t if d = 90 and r = 18.

• A)t = 7
• B)t = 10
• C)t = 0
• D)t = 5
• E)none of these

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Definitions:

Texture

The general physical appearance or character of a rock, especially the size, shape, and arrangement of minerals and other materials.

Viscosity

A measure of a material’s resistance to flow.

Silicate Content

The proportion of silicate minerals present in a rock, soil, or other material.

Felsic

Refers to igneous rocks that are rich in light-colored minerals such as quartz and feldspars, typically associated with continental crust.