Write the Word or Phrase That Best Completes Each Statement

question 143

Essay

Write the word or phrase that best completes each statement or answers the question.
-A gas company has the following rate schedule for natural gas usage in single-family residences:

$$\begin{array} { l l } \text { Monthly service charge } & \$ 8.80 \\\text { Per therm service charge}\\\text { 1st } \text { 25 therms } & \text { \(\$ 0.6686 /\) therm } \\\text { Over 25 therms } & \text { \(\$ 0.85870 /\) therm }\end{array}$$





What is the charge for using 25 therms in one month?
What is the charge for using 45 therms in one month?
Construct a function that gives the monthly charge C for x therms of gas.

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Definitions:

Amplitude Activity

The strength or intensity of various types of waves, including sound waves and brain waves, measured from a baseline to the peak of the wave.

Schema Theory

A theory suggesting that all knowledge is organized into units, or schemas, which are networks of connected facts and concepts that help us understand and interpret information.

Attention

The mental process of focusing conscious awareness on a particular aspect of the environment or a specific task.

Expectations

Beliefs about how events, behaviors, and conditions are likely to occur in the future.