Category Archive 'Mathematicians Tips'
11.03.10
An comprehensive research carried out to figure out the causes behind school dropouts shows that many individuals look at algebra as the culprit. It is well said, that just the knowledge of the teacher is not alone sufficient to build interest in the field for the pupils. It’s the technique; the subject matter is explained to its students which gives a lot for developing interest in the subject field matters.
What is Algebra?
A short and sweet introduction of Algebra would be a subdivision of mathematics which replaces letters for numbers; algebraic equation is a scale. The basic theories of algebra includes real numbers, complex numbers, matrices and vectors.
The Different Areas
Algebra in general addresses a lot of areas. some such areas are Multiplying exponents, dividing exponents, Solving complex equations, Finding Greatest common factor or GCM, Multiplying, Adding, Subtracting fractions and many more.
If these areas have terrified you, then I must give you some definitions which will really ease the gravity and give you the real inwardness of algebra.
Exponents are just shorthand for referring multiplication of identical factors. Fractions on the other hand are used for expressing numbers that are pieces of a whole. Many such similar areas in algebra may sound scary at first, but once you comprehend the simple concept behind it, you will be captured by its purpose. To put down a few more items - Mixed numbers , Quadratic formula, Graphing linear inequalities, solving compound in equalities, Factoring binomials, and Factoring polynomials; are all algebraic expressions.
I am sure it will be perplexing to comprehend mixed numbers, but it will really interest you to note that they are none other than a form of fractions. Similarly, graphing linear equalities may be self explanatory and there are many other similar algebraic expressions that may sound complicated but are extremely interesting to work with.
How to Find a Tutor
If you are curious in understanding the world of algebraic expressions but do not have a private teacher to assist you in the procedure, do not worry since online tutorials will come for your rescue. These lessons stress the practical ways instead of theory, showing safe techniques. The algebra solver packages can guide you step by step in resolving your maths sums and it can also provide explanations of all steps.
29.10.09
Algebra is one of the most influential and superior branches of maths. Although at first it may seem to just fly over your head, a lot exercising helps students to understand the study. One has to keep learning this subject field at higher educational stages like college, thus it is critical to create a powerful base from the start.
The Difficult Areas
Algebra includes many fields of study, graphing curves being one of them. This could include charting a circle, graphing systems of non-linear inequalities, graphing inequalities or graphing quadratic equations . Exponents is one of the important areas of study. This can range from subtracting exponents, dividing exponents or just using the laws of exponents. Rationalizing, factorizing, matrices, hyperbolas and quadratics all have to do with algebra.
Some pupils find algebra quite tough. Still, in today’s day and age that is not a problem as virtually each pupil is capable of getting to and using a computer. One can easily use online mathematics computer programs that instruct and test pupils. For practicing and enhancing accomplishments, there are worksheets available in these computer software. Online tutors are also available and are easy to contact. These tutors charge an hourly rate and tutor pupils as if they were face to face.
Getting Help with Algebra
There are a large number of software packages that can help pupils. These computer programs provide step-by-step guides to help pupils over their troubles. These software programs can help you with your homework, test preparation and even exam readiness! As algebra has a wide number of sub-sections you can pick out software systems that link to your particular difficulty or problem. This could be fractional equations, inequalities, functions, or just graphing. Some computer software packages also include games and videos that could further develop your algebraic skills.
Algebra calculators are one of the most critical tools available for assisting your skills in algebra. They can help resolve some types of algebraic questions. Mostly these will include questions that have to do with radical equations or radical inequalities. Different calculators allow you to construct graphs at the click of a button.
Though these software systems and other aids can help many students overcome a great number of problems, it is important that other resources are also applied for further raising your algebra skills. Using these facilities for cheating would only be a loss to yourself. These software system are ideally used for double-checking your answers of your homework assignments rather than using them to complete your homework.
16.09.09
Algebra is the most influential arm of mathematics. Although at beginning it may appear to just fly over your head, exercise helps in making understanding things a lot better. Students will have to learn this for many stages, thus it is crucial to create a powerful base from the beginning.
Areas that are Challenging
Algebra includes many areas of study, graphing curves being one of them. This could include graphing a circle, graphing systems of linear inequalities, graphing inequalities or graphing quadratic equations. Exponents is one of the key areas of study. This can range from subtracting exponents, dividing exponents or just using the laws of exponents. Rationalizing, factorizing, matrices, hyperbolas and quadratics all have to do with algebra.
It is normally agreed that algebra is a tough study. Even So, in today’s day and age that is not a problem as almost each pupil is capable of accessing and using a computer. One can easily use online math programs that instruct and test the user. For practicing and improving skills, there are worksheets available in these software package. Online tutors are also available and are easy to reach. These tutors charge an hourly rate and tutor pupils as if they were face to face.
Getting Help with Algebra
For aiding pupils, there are a large number of software programs available on the Web. These programs provide step-by-step guides to help students over their troubles. These packages can help you with your homework, test readiness and even exam preparation! As algebra has a wide number of sub-sections you can select software packages that link to your specific difficulty or problem. This could be radical equations, inequalities, functions, or just graphing. Some software packages also include games and videos that could further develop your algebraic skills.
Algebra calculators are also available online. They can help solve some types of algebraic questions. Mostly these will include questions that have to do with complex equations or radical inequalities. Different calculators allow you to construct graphs at the click of a button.
Though these software packages and other aids can aid many pupils master a great number of problems, it is important that they are employed for the proper function. Using these facilities for cheating would only be a loss to yourself. These computer software are ideally used for double-checking your answers of your homework assignments rather than using them to complete the assignments.
24.07.09
What is Algebra?
Algebra is a broad part of mathematics that uses generalization by substituting letters for numbers. It is this generalization that often frightens many and shudders some. Algebra topics range by working through simple tasks such as factoring polynomials and eventually progressing on to finding the inverse of a matrix. In almost all cases, just as in any other maths associated class, students start off by adding, subtracting and simplifying algebraic expressions . later on, they would move on to more advanced stages of solving algebraic equations using the greatest common factors and converting fractions in to decimals.
Oh no! It’s Exponents, Radicals and Graphing
There are numerous advanced themes. Firstly there are powers. An exponent is the small number placed as superscript to a number or algebraic expression. An example is (x + y)3 where the 3 is the power and denotes the power to which that number is exponentiated. The above algebraic expression is read, x plus y to the third power. In working with powers you can add, subtract, multiple or divide them. If you pick up the basics, you will soon start working with rational and negative exponents and if you think those are not challenging enough, hopefully complex number will spin your head. A radical, simply put, is the undoing of an exponent. Radical expressions are shown by the symbolic representation “V” and when placed next to number 4, it is read as square root of 4, which is equal to 2. The inverse of “V” symbol is “^” which denotes that the number it refers to is a multiple of the principle number. Therefore, 2^2 which is read as 2 to the 2nd power, equals 4. Moreover, powers can be added, subtracted, multiplied or divided by radicals. Radicals can be switched into exponents and exponents back into radicals. If you find that exponents and roots don’t really brace your interest, you could move on to graphing. The best way to start with graphing is to draw lines and try to work out if they are horizontal, vertical or neither. Another question to ask is whether the line has an x-intercept or a y-intercept Can you find the slope of the line? Once you master graphing lines, a whole world of circles, parabolas and hyperbolas awaits you!
Want Help?
While you are learning algebra if the terms and concepts seem too much to handle, relax and take a break. It’s time to look around because there exists a wide array of resources that is able to help you master the subject area. The custom is to settle for a math tutor, but the cutting-edge algebraic software are no different. In fact, they are better than math tutors. Know that frustration is not your only friend because any of these tools can assist you become an algebra expert in very little time.
18.05.09
What is Algebra?
Mathematics has been one of the less favorite subjects in American classrooms. While in other countries graduate children excel in mathematics, many of the average high school age pupils in the United States scratch their heads when given questions about converting fractions to decimals, converting measures and units, resolving fractional inequalities , or solving radical equations. It makes sense that this predicament is as widespread as it is. Algebra is such a wide-encompassing array of different mathematical equations that it is easy for a student to get lost when expected to explain synthetic division or adding radicals . For that matter, letters are heavily used for replacing the numbers when it comes to algebra. While this isn’t highly complicated in and of itself, it brings itself poorly to the ‘jump in and play’ view of some mathematics. Simply speaking, if a individual is supposed to execute a certain algebraic task, he or she should be aware of the algebraic tasks that led to it. This is to say that Algebra is a procedure that takes mastery of each step in order to advance. A pupil can’t hope for finding square root radicals and roots when he or she has not mastered proportions and ratios, or converting measures and units.
Technological Assistance for Algebra:
While this is not a recent development, it seems that mathematics grades have dropped off even further in recent years. The fault can be ascribed to many parties, but no solution will come out as a result of blame game. There have been just a fistful of outside help available for students to enhance mathematics skills when out of the classroom. What little computer software or program there was, more geared towards helping younger children grasp the concepts of arithmetic. Fortunately, the market for such a product has coincided with the technology essential, allowing an influx of ‘algebra software package‘ or ‘algebra solver‘ programs that allow the mastery of algebra to anybody with a computer and a mouse.
Algebra Solvers:
These algebra calculators vary depending on the brand and the program. Some may offer such abilities as graphing a circle, or solving simultaneous equations, but may not have the programming required for resolving exponential equations or adding exponents. It is up to the user to inquire upon what is available in the specific program, but many algebra solver computer software programs will promote their strengths. The best bet for anybody who is interested in computer assistance for subtracting rational expressions or converting decimals to fractions; fundamentally, whatever particular need you would have, is to search on the Web for the product which the user is interested in purchasing.
26.01.08
Credit cards can be a wonderful financial tool when used responsibly and with caution. There are many risks that go with credit cards besides the possibility of surmounting debt. Some of these risks such as identity theft and theft can be minimized if you take the time to follow some basic steps in protecting your credit card.
Steps to Protect Your Credit Cards:
1 - Sign your credit card immeditately
This protects you from having someone else use your credit card.
2 - Activate your credit card
Activating your credit card is as simple as a phone call, and you may not be able to use your card until you make that call. This should be done after signing your card.
3 - Write down credit card information and store in a safe place
When you get your credit card, write down the credit card number and any customer service telephone numbers. These should be kept in a safe place separate from your credit cards, like a floor safe. After thoroughly reading any documentation that came with your credit card, be sure to store this in a safe as well. You may need to refer back to this information.
4 - Keep credit card information private
Do not give out your credit card number or expiration date over the phone unless you know who it is your doing business with. Giving out this information can lead to identity theft, which can be difficult to solve.
5 - Keep credit card receipts
Your credit card receipts should be kept until the bill come, even those gas receipts you forget to collect at the gas pump. They should be checked against the bill and any descrepancies should be noted and resolved immediately.
6 - Do not lend your credit card to anyone
Your credit card is a financial tool that can be easily abused, and even more so if you lend it out to friends. Protect your credit and never lend your credit card to anyone for any reason.
These basic steps are not a foolproof way of protecting your credit cards as those who are out to commit fraud and theft will go to any length in order to do so as long as it seems to pay off in the long run. Your best bet is to follow these steps and then remain diligent about keeping track of all the information and following up on anything suspicious.
For more information on credit cards and debt management, visit Opinedmind.com
The author of this article runs OpinedMind.com and is currently a Ph.D. student writing articles geared toward the college student. Topics include student loans and debt management.
14.11.07
There are several ways that we can build credit. If you are tired of collectors hounding you, or if you are frustrated that no one will loan you money because you never had credit, it is time to learn how to build your credit. First, and foremost never purchase items you do not need. If you ‘want’, do not let your wants wear you down and get you deeper in debt. If you are searching to build credit and have no history at all, make sure you have your priorities in order.
Bad Credit Building Credit
If you have, bad credit get a DO-IT-YOURSELF-Kit and gets the balls rolling. You can go to your public library and get books that will guide you through the steps of repairing your credit. Most libraries allow you to copy and print forms that you must fill out and then send to your credits.
There are systematic guides at your local library that has the tools for instructor debtors how to write letters to creditors. Letters are probably better than phoning creditors, since some creditors could care less about your situation and may threaten you. Another good reason for writing letters is that (copy in writing) is more valuable in a courtroom than a conversation on the phone. If something is said or an agreement is reached and the creditor later denies his or her claims then you can present this to any courtroom and they will listen to you first. Any documents that pertain to your credit history should be stored in a safe area. If you send letters to your creditors keep a copy of each letter sent and store it in a safe area. If you notice any errors on your bills or credit, reports make sure that you contact the appropriate professionals and dispute the charges immediately. If you have credit cards and used the card to purchase an item or use a service and this person sold you a defected item or else provided bad service, you DO NOT have to make payment toward the charges. You do however have to dispute the charges with the services or stores that sold you the product or service. If the sources refuse to give you an item usable, or else reimburse you for a service or product you have the right to deny payment.
Once you have disputed the charges with the sources you will then contact your card provider and let them know what occurred. If you are lucky enough to have a credit card with bad credit, use the card to repay your debts and then meet the monthly installments on the credit card each month. Ironically, you are getting out of debt while going in debt deeper. It is a solution when all else false. In other words, if you use the card to pay your debts each month and then payoff your credit cards the following month and then turnaround and uses the card to pay that month bills….
Now you see where I am going. Credit cards have interest rates so the bills each month on the card will increase.
No, Credit…No Problem
I do not need a credit line or credit card; I pay all my bills each month with money. Is this you? Well then, you have the obvious answer, but what if…
In today’s world, we are moving into an era that requires us to have at least one major credit card. When you phone any business where you have debts, they will first ask you to pay with a credit card. If you go apply for a job, apartment, mortgage, car loan, or any other credit line you most likely will get a rejection notice in the mail. Most lenders will not give credit to anyone that has no credit history. The reason is that we are expected to establish a credit line when we are teens, and if we do not the lenders are often suspicious. The lenders do not have an idea and can only base their judgments of you on assumptions. Can I assume this person will make monthly payments on time? Has this person taken for granted a loan from a friend or family member in the past and there are no records available for me to see if it is true? There are many reasons that lenders will refuse you a loan if you do not have a credit history. The best solution is starting up a line of credit now, pay off your dues on time and avoid making purchases on items you do not really need. Staying out of debt means regulating your money each month and paying your bills on time.
Son Ngo is the editor at www.vkhowto.com, a community shared “How To” website on everyday tricks and tips. You can share your expertises and experiences to the world by submitting your article at the website.
02.11.07
Once you became unemployed, did your bills begin to suffer? Maybe you were able to continue paying your bills for a month of two. But the third or fourth month, you began getting behind a little bit more. You were late in paying one or two of you bills. You are sure the next month this will not happen. You will be prepared when the bills come.
The next month comes along and instead of being behind only on one bill, now you are behind on two bills. Your creditors began calling because this is not your normal pattern. What can you do? Do you ignore the calls out of embarrassment or do you take the call and feel worse after you get off the phone.
There are steps you can take to work with your creditor once you are unemployed. If prior to your unemployment, you were faithfully paying your bills on time the next few steps could be crucial. First, I suggest that you do not avoid the phone call. Some creditors are more determined than others to get someone on the phone. Second, one you are on the phone with the creditor be honest about the situation you are dealing with. Assure them that it is not your intent not to pay your bills. You have found yourself in a situation that you are not used to dealing with. Third, ask them if once you have returned to being employed and paying your bills, if they would be willing to add a statement to your file reflecting your determination and willingness to get your bills paid. You might be surprised that some of your creditors will help you.
This will in turn be looked at when you are seeking new credit and trying to re-establish your credit. If you have not ever looked at your credit report, order it from www.annualcreditreport.com for free once a year. Or you can order it from each of the credit reporting agencies individually. The credit reporting agencies are Experian, TransUnion and Equifax. Realize that these should vary slightly.
If you do not understand how to read your credit report, ask a friend that you trust to read it for you. Or I recommend that you contact your bank and try to meet with the personal banker. They should be able to explain to you how to read it. This will assist you in getting your finances in order. Maybe your credit became bad once you became unemployed, the above strategies should help you.
Dr. Taffy W. Wagner is the author of the Amazon.com Bestseller Debt Dilemma. She is the unemployment editor for Bellaonline.com and the Financial Coach for ChristianLadies.net.
Purchase Debt Dilemma at http://www.amazon.com or http://www.paidoff.net.
08.10.07
One of the most often asked questions about credit cards is ‘what’s the ideal number of credit cards to have?’ The question is asked as if there is a magic number that will tell lenders that you’re credit-worthy without hacking away at your credit rating because you have too many credit cards. The reality is not that simple.
The ideal number of credit cards is a very individual thing. It depends on a combination of factors, including what type of credit card each one is, your monthly income, the amount of credit available to you and your history of making payments on your credit cards. According to the NS&I Quarterly Savings report issued in June, the credit card UK market is doing booming business, with 4.1 credit cards for every adult in the UK. So is 4.1 the magic number?
In most cases, say financial experts, the right number of credit cards is between 2 and 6. Of those, you should have at least one major credit card - Mastercard, Visa or American Express - as those are accepted nearly everywhere you go and are the most genuinely helpful in the case of an emergency. Other credit cards you may carry include a store credit card - which generally charge interest at whopping rates close to 30% - and a gasoline card. More important than how many cards you’re carrying, though, is how much you owe on them.
One of the things that factors into your credit score is your debt/credit ratio. The credit bureaus compare how much credit you have available to you in relation to how much you’re currently using. If you have one credit card with a credit limit of £1000 and you’re carrying a balance of £500, then you’re using 50% of your available credit. Is that good? That depends on the source of your information. Some lenders would consider 50% credit usage to be unacceptably high. For others, it’s right in their target zone. The most conservative lenders balk at a debt/credit ratio above 25-30% of your available credit.
There are other reasons to limit the number of credit cards you carry as well. When you have one credit card, it’s easy to keep track of your spending and your account due dates. Add a second credit card, and you’re still all right - but what happens when your one credit card turns into 15 in your wallet? At that point, you’re at serious risk of accidentally missing due dates out of sheer forgetfulness - and that will kick up your monthly charges, sometimes on more than just the affected card.
So what is the ideal number of credit cards? Here are some rules of thumb to help you decide if you have too few, too many or just enough:
1. Your monthly credit card payments should be no more than 25% of your monthly income.
2. If you’ve forgotten to make a credit card payment because you just MADE a payment - but it was to another company - you probably have too many cards.
3. If you can only make the minimum payments - and sometimes not even that - then you should consider consolidating some of your debts onto one credit card. UK companies offer many balance transfer cards that can help you consolidate your debts.
4. If you’re not sure which cards are at or close to their limits, you probably have too many.
5. If your total debt is less than half of your total available credit, you’re probably in pretty good shape.
There are some really good comparison sites where you’ll find all the best deals on offer for any credit card UK companies offer. If you’re looking for other credit cards, your first credit card, or a balance transfer credit card to reduce the number of cards that you carry, moneyeverything.com is the ideal first stop.
Jon Francis has been involved in various areas with the world of finance and has a keen eye for a bargin! He has an in-depth knowledge of the credit card UK market and now helps others get the best from a credit card. For more information visit “http://www.moneyeverything.com”.
|
|
04.10.07
What FACTA means is that if you, as an individual, lose the information on anyone you have ever hired; or, for any business in the United States of America that collects any personal information on people, if the information should be lost due to not destroying the information properly, then two things can happen. First, there are federal fines of up to $2,500.00, and state fines up to $1,000, per employee, per incident. Second, the business is liable for any damages the individual suffers as the result of a breach of information.
Take an example that the company loses information due to negligent destruction (i.e. you don’t own a shredder and throw the information into the dumpster). Nothing in FACTA really determines what the employee has to do to prove “negligent destruction” on the part of the employer, so an employee could simply state that the employer had lost the information, and even if the employer had burned the information into ashes, it would be up to the employer to show that the information had not gotten out due to his or her company’s negligence.
Business Week says that the average damages for Identity Theft victims are $92,000.00 and up per person. Using this statistic, if you have 10 employees lose their identities, then on average, your liability is $920,000.00. Statistically, you are responsible for an average of 75 bad checks and 8 credit cards per employee. The average Identity Theft victim also spends 600 hours getting their credit restored, which means that you will have 600 hours per employee, so potentially 6,000 hours for 10 employees, which you will be responsible for paying employees who aren’t even at work, because they have taken time off to deal with the Identity Theft.
According to John Gardner, co-author of Chicken Soup for the Entrepreneurial Soul, “The damages are devastating to any business.”
There are many problems related to people’s identities that don’t deal with credit issues. Contrary to popular belief, only 26% of identity theft issues relate to credit issues. The other 74% of the issues, according to Gardner, are related to the following four areas:
Someone stealing your DMV record. Example: An identity thief wants to drive under your employee’s name instead of theirs. This will help the Identity Thief to not get caught in cases of DUI, unpaid speeding tickets, etc. Your employee is then blamed for their driving record.
Someone stealing your MIB record. This is your Medical Information Bureau Record. Example: An Identity Thief wants to have an AIDS test done in your employee’s name, rather than theirs, or have their prescriptions filled using your employee’s Medicaid or Medicare benefits
Someone stealing your character identity to commit a crime in your name. Imagine this – your future employee comes to your child care facility, and everything sounds good about this candidate. However, you run a criminal background check, and find out that they have three arrests for child pornography and one for drug trafficking to minors. You bring the record to their attention, and they insist it’s not them.
Your employment record. Example: An Identity Thief wants to earn income using your employee’s social security number, but let your employee pay taxes on the money they earn.
As a result of this, Gardner says that “Businesses need to offer 24 hour per day, 7 day per week access to attorneys….I think that the danger is so large to any business, that they may want to [pay for] some of the cost of this, to encourage the employees to get the benefit…If a business does not understand that they need the help, they are living in a dream world.”
Employers should also offer some sort of Identity Theft protection, and ongoing background monitoring. This can be offered as a voluntary benefit which has no real cost to the employer, as a fringe benefit paid by the employer, or can be a combination of both. When an identity thief uses your employee’s information, (for example an identity thief takes the employee’s current address, and uses it as their previous address when they apply for a mortgage,) ongoing background monitoring will notify your employee when the identity theft happens.
Most people don’t find out that they have become victims until that Identity Thief, who has used your employee’s credit to finance their mortgage, stops paying bills, is picked up for a crime, or doesn’t pay taxes. Ongoing monitoring provides an early warning system, so that your employee will be able to call an expert who can correct the problem when it takes place. This will save your employee’s time, and limit the losses your employee will incur as a result of the breach of their information. This will also save you the costs associated with the frustration and lack of ability to pay attention as work.
Even if your employees don’t elect to have the benefits of legal services and identity theft protection, having a mandatory meeting where employees hear that you have made this coverage available to them will provide an affirmative defense, should an employee ever accuse you, as the employer, of having lost their personal information.
Under FACTA, access to an attorney and credit restoration, are benefits that employers need to offer. Ongoing background monitoring will mitigate damages that the employee can experience because the early warning system will be in place to handle the issues. Access to an attorney and credit restoration will drastically reduce the time the employee spends away from work dealing with the issues surrounding identity theft and other personal legal problems.
Failure on the part of an employer to offer this benefit leaves a company exposed to thousands (and even millions) of dollars in potential damages, and leaves employees subject to the time, frustration, and headaches associated with being a victim of Identity Theft.
Jonathan Kraft is a benefits consultant who specializes in educating people about how they can get affordable access to the legal system. Because of his work in the field of electronic Identity Theft, he has come to be known as Colorado’s Foremost Expert on Computer Related Identity Theft. To schedule a time for Mr. Kraft’s company to present Identity Theft and Legal Service protection to your employees, please contact him at (877) 825-7119. You can also find out more on the web at http://www.strive4impact.com/group
|