Compose a 1250 words assignment on matrix project

Compose a 1250 words assignment on matrix project. Needs to be plagiarism free! The algorithm run in time often takes the flowing 7th recursive divide and conquer technique (Storer 2001: 169-170), in which the matrices X and Y are divided into four different quarters and their seven factors computed. then, they are combined in four parts to result in matrix Z. In this application, the algorithms are described below:

Thus, in case the matrices X and Y are not square matrices, there will be a need to fill the missing columns and rows with zeros. Matrices X, Y, and Z are thus partitioned into equally sized block matrices

Even with this design, the number of multiplications has not reduced, 8 multiplications are still required to calculate the matrices. this is just the same as the number of multiplications required when the standard matrix multiplication method is used (Scheinerman 2006: 278). An important part, thus, is to define new matrices as below.

These are then used to express the product matrix in terms of. Due to how the product matrix has been defined, it is easy to eliminate one matrix multiplication and thus decrease the number of multiplications required to just 7, one for every, and express as

Then, the process of division is then iterated n times until the sub-matrices result in elements of the ring W. It is important to note that the Strassen’s algorithm can be efficiently implemented when carrying out multiplication of small sub-matrices using standard matric multiplication techniques.

Standard matrix multiplication often takes roughly (in which ) additions and multiplications. The number of multiplications and additions that are needed in the Strassen Algorithm can be calculated by considering the function (n) to be the number of required operations for any random matrix (Stoller & Bennett 2014: 77). Then, by applying the Strassen Algorithm recursively, it can be seen that f(n) = 7f(n− d) + l4n for a given constant d which depends on the number of additions carried out at every point of application.

Assignment 2

I will pay for the following article Reeds Clothier Inc. The work is to be 4 pages with three to five sources, with in-text citations and a reference page. Reed’s Clothier Inc.

To see the actual situation of the firm, we can move forward and discuss Jim’s financial ratios. The first and most important ratio is the current ratio. This gives an idea of liquidity of the firm. It is not good not to be liquid or to be extremely liquidated. The best balanced sheet has a combination of fixed and current assets. Too many of receivables are not good although they may increase the value of assets but they indicate a weak receivable control system. The industry current ratio is 2.7, while for Jim’s company it is 2.01 (Calculated by dividing current assets with current liabilities) Quick ratio for the industry is 1.6. For Jim Reed’s company it is 1.4. 1 : 1 is the least acceptable ratio. Reed’s is lagging behind in both these ratios from industry standards. Another ratio that proves and shows that the Reed’s company is in bad financial shape is Receivable turnover. If this ratio is high, it indicates higher credit policy. If this ratio is low, it shows there are loopholes in receivables policy. The value for industry is 20.1 while this company has the ratio of 26.0. This once again indicates that due to lack of attention, the company finances are suffering. (White, Sondhi and Fried, 1997) Inventory turnover needs to be high as that indicates good sales against inventory. The figure for industry is 7 which is good. The exhibit 5 show that in case of Reed’s the sales are related to inventory, but with increasing stock the increase in sales is not correlation.

Affordable physics homework help

Affordable physics homework help

Distribution board is defined as “a component of an electricity supply system which divides an electrical power feed into subsidiary circuits, while providing a protective fuse or circuit breaker for each circuit, in a common enclosure.”



Feeder:&nbsp. conductors that connect the power supply source and a final branch circuit over-current device.

N/C and N/O: these are the normally closed and normally open contacts respectively.

Normally closed (N/C) contact is one which is in conducting state when it or the device operating it is in a de-energized condition.

Normally open (N/O) contact is always non-conducting when it or the device operating. it is in a de-energized state. These two connect or disconnect the line from the load.


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Affordable physics homework help

Metering circuit breaker:

The American National Standards Institute (ANSI) defines a circuit breaker as: “A mechanical switching device, capable of making, carrying and breaking currents under normal circuit conditions. Also capable of making and carrying for a specified time and breaking currents under specified abnormal circuit conditions, such as those of a short circuit.”

The metering circuit breaker here protects the meter circuit from faults that could cause adverse effects on them. It operates by switching itself off in case of a spot. When the fault is rectified, it is switched on.

Remote emergency trip push button:

It is a switch usually located at a safer location and in this case, is used to shut down the power to the metering on emergency.


22kV/110V VT’S – Metering Voltage Transformer:

It is a transformer used to monitor the power line voltage. This steps down line power from 22kV to 110V that can be applied to the measuring instruments without damaging them.


400/5A, 100/5A CT’S – Metering Current Transformer:

It is a transformer used to monitor the power line current. It isolates the meters from the broad wind of the line and provides a reduced current that can be consumed by the measuring instrument.

The 400/5A reduces current from 400 amperes to 5 amperes suitable for metering instruments.

&nbsp.Likewise, 100A/5A steps down current from 100A to 5A to be used in metering.


TX2 1000kVA 10,000/400V Transformer:

A step-down Delta/Wye transformer that converts 10kV to 400V for low voltage consumption. It has a rating of 1000kVA. The delta/wye configuration is the most commonly used in 3-phase transformers because the wye on the secondary side gives a fourth conductor, the neutral, which is useful in LV distribution. It facilitates the use of single-phase power from a 3-phase LV line.

Main Incomer:

Found on the main distribution board and it acts like a switch which is responsible for switching the phases and neutrals for the whole power supply.

6 Stage 200kVAr PFC Unit with Auto Control:

This is a power factor correction (PFC) unit with a 200kVAr rating. The control parameter is VAR and not PF (power factor). Target PF value is just used to calculate the capacitive VAR required to be added/removed to achieve the desired.

Sociology Homework help

Write 13 pages with APA style on Identification and Constitutive Rhetoric in President Obamas 2009 Inaugural Speech.

The financial crisis, which began in the country, affected many nations spread across the world. As a consequence of the financial crisis, many Americans were jobless or lost their jobs, the healthcare sector was in trouble even as more and more people needed medical cover as protection against rising medical costs (President Barack Obamas Inaugural Addresspar 4-5). Being his first address as the president of the greatest nation on earth, President Obama sought to achieve several goals through his speech. One of the main purposes of the speech was to reassure Americans and give them hope in spite of the prevailing social-political situation that the country was facing. The speech was also an address to the entire world. allies and potential allies, hostile nations and groups, the Muslim community, and poor nations.

Only years earlier, the United States of America had engaged in war with Iraq and Afghanistan. The war between the U.S. and the two countries was based on the premise that the administrations of the two countries were promoting international terrorism by hosting leaders of international terrorist groups or financing their activities. Apart from the issue of terrorism, the U.S. engaged the two countries for oppressing their people and violating their civil rights. Because of the stance that the Bush administration had taken with respect to the two countries, different quarters criticized the U.S. government of terrorizing and bossing other countries. The country was thus facing a lot of criticism from different players in the international arena and its relations with many countries, especially those in the Middle East were strained.

President Obama faced a number of constraints even as he made his inaugural speech. For one, his audience was quite diverse. Appreciating the diversity of that characterized the American nation, Obama stated that “We are a nation of Christians and Muslims, Jews and Hindus – and non-believers

Physics homework help

Physics homework help

Submit a 1750 words paper on the topic Formulas on Physics.

42-&nbsp.Copy of A bullet leaves a 28-in. rifle barrel at 2700 ft/s.&nbsp.What was its time in the barrel in milliseconds?

&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp. t&nbsp. =&nbsp. &nbsp. **&nbsp.&nbsp. =&nbsp.&nbsp. 0.864 mms

43-A monorail train traveling at 22 m/s must be stopped at a distance of 120 m. What is stopping time?

&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp. 0&nbsp. =&nbsp. (22 m/s)2&nbsp. -&nbsp. 2a (120)&nbsp.&nbsp.&nbsp.&nbsp. —&nbsp.&nbsp.&nbsp.&nbsp. a&nbsp. =&nbsp. 2.0167 m/s2

&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp. 0&nbsp. =&nbsp. V0&nbsp. -&nbsp. at&nbsp.&nbsp.&nbsp.&nbsp. —&nbsp.&nbsp. &nbsp.&nbsp.0&nbsp. =&nbsp. 22 m/s&nbsp. -&nbsp. (2.0167 m/s2)*t&nbsp.&nbsp.&nbsp.&nbsp. —&nbsp.&nbsp.&nbsp. &nbsp.t&nbsp. =&nbsp. 10.9 secs

44-Three masses, 2 kg, 4 kg, and 6 kg, are connected (in order) by strings and hung from the ceiling with another string so that the largest mass is in the lowest position.&nbsp. If the system feels only an acceleration upward at 4 m/s2, what is the tension in the cord that separates Block B and Block C?

&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp. FBD about C:&nbsp.&nbsp.&nbsp.&nbsp. TBC&nbsp. -&nbsp. 6 kg (9.81 m/s2)&nbsp. =&nbsp. 6 kg (4 m/s2)

&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp. —&nbsp.&nbsp.&nbsp.&nbsp. TBC&nbsp. =&nbsp. 82.86 N

45-Three masses, 2 kg, 4 kg, and 6 kg, are connected (in order) by strings and hung from the ceiling with another string so that the largest mass is in the lowest position.&nbsp.What is the tension in the cord that separates Block A and Block B?

T(top)&nbsp. -&nbsp. 6 kg (9.81 m/s2)&nbsp. =&nbsp. (2 kg + 4 kg + 6 kg) ( 4 m/s2)&nbsp.&nbsp.

T(top)&nbsp. =&nbsp. 106.86 N&nbsp.&nbsp.&nbsp.&nbsp. .&nbsp.&nbsp.&nbsp.&nbsp. T(top)&nbsp. -&nbsp. TAB&nbsp. -&nbsp. 2 kg (9.81 m/s2)&nbsp. =&nbsp. 2 kg (4 m/s2)

—&nbsp.&nbsp.&nbsp.&nbsp. TAB&nbsp. =&nbsp. 79.24 N

46-Find the mass of a body if a resultant force of 400 N causes it to decrease its velocity by 4 m/s in 3 s.

&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp. a&nbsp. =&nbsp. &nbsp.&nbsp. =&nbsp.&nbsp. 1.333 m/s2&nbsp.&nbsp.&nbsp.&nbsp. and&nbsp.&nbsp.&nbsp.&nbsp. F&nbsp. =&nbsp. ma&nbsp.&nbsp.&nbsp. —&nbsp.&nbsp.&nbsp. 400 N&nbsp. =&nbsp. m (1.333 m/s2)

&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp. —&nbsp.&nbsp.&nbsp.&nbsp. m&nbsp. =&nbsp. 300 kg

47-A 20-kg mass hangs at the end of a rope.&nbsp.Find the acceleration of the load if the tension in the cable is 260 N.

&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp. F&nbsp. =&nbsp. ma&nbsp.&nbsp.&nbsp.&nbsp. —&nbsp.&nbsp.&nbsp.&nbsp. 260 N&nbsp. =&nbsp. (20 kg) (a)&nbsp.&nbsp.&nbsp.&nbsp. —&nbsp.&nbsp.&nbsp.&nbsp. a&nbsp. =&nbsp. 13 m/s2

48-Find the weight of a body if a resultant force of 400 N causes it to decrease its velocity by 4 m/s in 3 s.

&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp. A&nbsp. =&nbsp. &nbsp.&nbsp. =&nbsp.&nbsp. 1.333 m/s2&nbsp.&nbsp.&nbsp.&nbsp. —&nbsp.&nbsp.&nbsp.&nbsp. 400 N&nbsp. =&nbsp. m (1.333 m/s2)

&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp. —&nbsp.&nbsp.&nbsp.&nbsp. m&nbsp. =&nbsp. 300 kg&nbsp.&nbsp.&nbsp.&nbsp. and&nbsp.&nbsp.&nbsp.&nbsp. W&nbsp. =&nbsp. mg&nbsp. =&nbsp. (300 kg) (9.81 m/s2)&nbsp. =&nbsp. 2943 N

49-Two masses (m1=2kg and m2=8kg), connected by a cord, hang straight down from either side of a light frictionless pulley.&nbsp.What is the&nbsp.acceleration of the system?

&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp. 2(9.81 m/s2)&nbsp. -&nbsp. 8(9.81 m/s2)&nbsp. =&nbsp. (a) (2&nbsp. +&nbsp. 8) kg&nbsp.&nbsp.&nbsp.&nbsp. —&nbsp.&nbsp.&nbsp. &nbsp.a&nbsp. =&nbsp. -5.9 m/s2

50-&nbsp.An 800-kg elevator is lifted vertically by a strong rope.&nbsp.Find the acceleration of the elevator if the rope tension is 7840 N.&nbsp. &nbsp. &nbsp. &nbsp. &nbsp. &nbsp.