Westside Energy charges its electric customers a base rate of $4.00 per month, plus 12¢ per...

Westside Energy charges its electric customers a base rate of $4.00 per month, plus 12¢ per kilowatt-hour (kWh) for the first 300 kWh used and 3¢ per kWh for all usage over 300 kWh. Suppose a customer uses x kWh of electricity in one month.

(a) Express the monthly cost E as a piecewise defined function of x. (Assume E is measured in dollars.)

E(x) =

A. if 0 ≤ x ≤ 300

B. if 300 < x

C. (b) Graph the function E for 0 ≤ x ≤ 600.

Expert Solution

If you have any questions do let me know in the comment section.

Stay Safe.

milcah answered 2 years ago

Sprint charges its current customers an average of $55 per month. It costs Sprint $4.50 per...

Sprint charges its current customers an average of $55 per month. It costs Sprint $4.50 per month to serve these customers. It also spends $3 per customer per month to keep these customers loyal. Over the last few years Sprint has been able to retain 80% of its customers. Assume a discount rate of 5% annually. Calculate Sprint’s customer lifetime value of its current customers. [2] Sprint is willing to spend $320M in advertising to 10 million viewers, and $375M...

The Dash Cell Phone Company charges customers a basic rate of $5 per month to send...

The Dash Cell Phone Company charges customers a basic rate of $5 per month to send text messages. Additional rates are as follows: The first 100 messages per month, regardless of message length, are included in the basic bill. An additional three cents are charged for each text message after the 100th message, up to and including 300 messages. An additional two cents are charged for each text message after the 300th message. Federal, state, and local taxes add a...

please with java and in JOptionPane if possible .bank charges 10.00 per month plus the following...

please with java and in JOptionPane if possible .bank charges 10.00 per month plus the following fees for a checking account: .10 each for less than 20 checks . 08 each for 20 – 39 checks .06 each for 40 – 59 checks .04 each for 60 or more checks The bank also charges an extra 15.00 if the balance of the account falls below $400 (before any check fees are applied). Write a program that...

Gardner Electric has a beta of 0.88 and an expected dividend growth rate of 4.00% per...

Gardner Electric has a beta of 0.88 and an expected dividend growth rate of 4.00% per year. The T-bill rate is 4.00%, and the T-bond rate is 5.25%. The annual return on the stock market during the past 4 years was 10.25%. Investors expect the average annual future return on the market to be 10.75%. Using the SML, what is the firm's required rate of return? Select the correct answer. a. 12.22% b. 12.26% c. 12.30% d. 12.34% e. 12.18%

What is the electric potential energy of the group of charges in the figure?

Suppose you use an average of 460 kW·h of electric energy per month in your home....

Suppose you use an average of 460 kW·h of electric energy per month in your home. (a) How long would 1.00 g of mass converted to electric energy with an efficiency of 38.0 % last you? (b) How many homes could be supplied at the 460 kW·h per month rate for one year by the energy from the described mass conversion?

ANZflix, a media-services provider, charges subscribers $13.49 per month. To attract more customers, the Management and...

ANZflix, a media-services provider, charges subscribers $13.49 per month. To attract more customers, the Management and Product Planning team spents an estimated cost at $52,000 to produce and deploy products across all user interfaces. Also, the Software Engineering team maintains all systems and infrastructure to ensure that members can continue to sign up and watch ANZflix. This maintainance costs ANZflix $56,000 per month. ANZflix uses a server in Taiwan to deliver streaming videos to its subscribers and the facility runs...

Ohme Framing's cost formula for its supplies cost is $1,620 per month plus $13 per frame....

Ohme Framing's cost formula for its supplies cost is $1,620 per month plus $13 per frame. For the month of April, the company planned for activity of 882 frames, but the actual level of activity was 878 frames. The actual supplies cost for the month was $13,500. The supplies cost in the flexible budget for April would be closest to:

Sarah sells tulips at her store and charges her customers $12 per dozen. She sells 20...

Sarah sells tulips at her store and charges her customers $12 per dozen. She sells 20 dozen each day. The tulips that Sarah orders to sell in her store cost $216 total for 240 tulips. Based on this information, the profit total that Sarah would make if she were able to sell all of the tulips, sold in bouquets at $12 per dozen, would be __________.

Gardner Electric has a beta of 0.88 and an expected dividend growthrate of 4.00% per...

Gardner Electric has a beta of 0.88 and an expected dividend growth rate of 4.00% per year. The T-bill rate is 4.00%, and the T-bond rate is 5.25%. The annual return on the stock market during the past 4 years was 10.25%. Investors expect the average annual future return on the market to be 11.75%. Using the SMI, what is the firm’s required rate of return?

Question