A regional telephone company has 10 million subscribers. Each of their telephones is connected to a central
Question:
A regional telephone company has 10 million subscribers. Each of their telephones is connected to a central office by a copper twisted pair. The average length of these twisted pairs is 10 km. How much is the copper in the local loops worth? Assume that the cross section of each strand is a circle 1 mm in diameter, the density of copper is 9.0 grams/cm3, and that copper sells for $6 per kilogram.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 45% (11 reviews)
The crosssection of each strand of a twisted pair is4 square mm A10km ...View the full answer
Answered By
Aysha Ali
my name is ayesha ali. i have done my matriculation in science topics with a+ . then i got admission in the field of computer science and technology in punjab college, lahore. i have passed my final examination of college with a+ also. after that, i got admission in the biggest university of pakistan which is university of the punjab. i am studying business and information technology in my university. i always stand first in my class. i am very brilliant client. my experts always appreciate my work. my projects are very popular in my university because i always complete my work with extreme devotion. i have a great knowledge about all major science topics. science topics always remain my favorite topics. i am also a home expert. i teach many clients at my home ranging from pre-school level to university level. my clients always show excellent result. i am expert in writing essays, reports, speeches, researches and all type of projects. i also have a vast knowledge about business, marketing, cost accounting and finance. i am also expert in making presentations on powerpoint and microsoft word. if you need any sort of help in any topic, please dont hesitate to consult with me. i will provide you the best work at a very reasonable price. i am quality oriented and i have 5 year experience in the following field.
matriculation in science topics; inter in computer science; bachelors in business and information technology
_embed src=http://www.clocklink.com/clocks/0018-orange.swf?timezone=usa_albany& width=200 height=200 wmode=transparent type=application/x-shockwave-flash_
4.40+
11+ Reviews
14+ Question Solved
Related Book For
Question Posted:
Students also viewed these Computer science questions
-
A regional telephone company operates three identical relay stations at different locations. During a one year period, the number of malfunctions reported by each station and the causes are shown...
-
Big Door Company has 10 million shares outstanding, which are currently trading for about $15 per share and have an equity beta of 1.2. Big Door has 20,000 outstanding bonds, with a 6% coupon rate,...
-
Suppose a suburb is connected to a central business district by a single two-lane road. One of these lanes has a toll of $5 for the trip, while the other lane has no toll. If everyones time is worth...
-
Single PlantwideandMultiple Production Department Factory Overhead Rate Methodsand Product Cost Distortion The management of Nova Industries Inc. manufactures gasoline and diesel engines through two...
-
Assume that your audit team has received the electronic file of sales transactions from ELM and is preparing to use monetary unit sampling in evaluating the fairness of ELM's sales transactions....
-
What makes calculation of NPV for a foreign investment project more complex than the calculation of NPV for a domestic project?
-
Computer manufacturer Hewlett-Packard's Web site provides information about Hewlett-Packard's 25,000 electronic products and services, its worldwide opera- tions, and its financial picture. Address:...
-
The following information was taken from the financial statements of Tolbert Inc. for December 31 of the current fiscal year: Common stock , $20 par (no change during the year).... $10,000,000...
-
f((t)) is an increasing function of t . What can you say about the angle between the gradient Vf and the velocity vector 0'
-
Derive the system of differential equations describing the straight-line vertical motion of the coupled springs shown in Figure 7.6.6. Use the Laplace transform to solve the system when k 1 = 1, k 2...
-
A simple telephone system consists of two end offices and a single toll office to which each end office is connected by a 1-MHz full-duplex trunk. The average telephone is used to make four calls per...
-
Is an oil pipeline a simplex system, a half-duplex system, a full-duplex system, or none of the above? What about a river or a walkie-talkie-style communication?
-
Alicia (age 27) is a single, full-time college student. She earns $13,200 from a parttime job and has taxable interest income of $1,450. Her itemized deductions are $845. Calculate Alicia's taxable...
-
Discuss the justification and how to measure the ROI of social commerce and the risk factors and implementation issues associated with social commerce and how to build a strategy for success in...
-
For the first part of this Discussion Question, please discuss challenges associated with Fire Ground Strategy and Tactics as they relate to fires in Places of Assembly and the nine (9) Strategic...
-
Lab Results: mass of empty crucible (g) 88.000g mass of cruciblewith malachite (g) 98.000g mass of crucible and contents after thereaction (g) 95.195g Data Analysis: 1) What is the stoichiometric...
-
assess and discuss the leadership behavior, skills, and competencies of the three leaders for example, you should be able to identify and discuss their leadership style on the managerial grid of...
-
Question 1 : Discuss your understanding of the concept of digital detox. How would you define it , and what does it mean in the context of your digital interactions and lifestyle? Question 2 :...
-
A contour map of a function is shown. Use it to make a rough sketch of the graph of f . yA -9- 8.
-
Portal Manufacturing has total fixed costs of $520,000. A unit of product sells for $15 and variable costs per unit are $11. a). Prepare a contribution margin income statement showing predicted net...
-
Find out what other features DNS MX records provide in addition to supplying an alias for a mail server; the latter could, after all, be provided by a DNS CNAME record. MX records are provided to...
-
As presented in the text, SMTP involves the exchange of several small messages. In most cases, the server responses do not affect what the client sends subsequently. The client might thus implement...
-
Find out how SMTP hosts deal with unknown commands from the other side and how in particular this mechanism allows for the evolution of the protocol (e.g., to extended SMTP). You can either read the...
-
On 1 January 20.1 SA Traders purchased office furniture for R80 000. The financial year-end of SA Traders is 31 December.Calculate the accumulated depreciation for 20.3 by using the reducing-balance...
-
Customs agents are on the lookout for situations where the value of the transaction (invoice value) may not represent the true value of goods being imported. Identify the 3 situations most likely to...
-
Iverson, Inc. has $1,294,000 of sales revenue, $692,000 of variable costs, and $692,000 of fixed costs in 2023. Assuming the contribution margin percentage stays the same in 2024, what will the break...
Study smarter with the SolutionInn App