Write the Word or Phrase That Best Completes Each Statement

question 363

Multiple Choice

Write the word or phrase that best completes each statement or answers the question.
-A circular pool measures 16 feet across. One cubic yard of concrete is to be used to create a circular borderof uniform width around the pool. If the border is to have a depth of 1 inch, how wide will the border be?Use 3.14 to approximate π. Express your solution rounded to two decimal places. (1 cubic yard = 27 cubicfeet)

• A)4.93 ft
• B)15.48 ft
• C)5.69 ft
• D)10.78 ft

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Definitions:

Measured

Describes the process of quantitatively assessing or gauging a variable, attribute, or phenomenon.

Dependent Variable

In an experiment, it is the variable being tested and measured, which is expected to change as a result of modifications to the independent variable.

Independent Variable

A variable in an experiment or study that is manipulated or changed to observe its effect on a dependent variable.

Independent Variable

A variable that is manipulated or changed in an experiment to see if it causes an effect on another variable.