Free Online Algebra Course #free #online #algebra #course, #algebra #for #dummies, #algebra


#

Skill


ALGEBRA

The four operations and their signs.
The function of parentheses.
Terms versus factors.
Powers and exponents.
The order of operations.
Evaluating algebraic expressions.

The absolute value and the algebraic sign.
Subtracting a larger number from a smaller.
The number line.
What is an integer?
The negative of any number.

“Adding” a negative number.
Naming terms. The rule for adding terms.
Subtracting a negative number.

The Rule of Signs.

The definition of reciprocals. The definition of division. Rules for 0.

The rule of symmetry. Commutative rules. Inverses.
Two rules for equations.

Parentheses. Brackets. Braces.
The relationship of b a to a b .

The law of inverses.
Transposing.
A logical sequence of statements.
Simple fractional equations.

Absolute value equations.
Absolute value inequalities.

Powers of a number.
Rules of exponents: When to add, when to multiply.

The definition of a polynomial inx.
Factoring polynomials.
Factoring by grouping.
Equations in which the unknown is a common factor.

Quadratics in different arguments.

Perfect square trinomials.
The square of a trinomial.
Completing the square.
Geometrical algebra.

Summary of Multiplying/Factoring.
Factoring by grouping.
The sum and difference of any two powers: an bn .

Rational expressions. The principle of equivalent fractions. Reducing to lowest terms.

Subtracting exponents. Exponent 0. Scientific notation.

The Lowest Common Multiple (LCM) of a series of terms.

Clearing of fractions.

The whole is equal to the sum of the parts.
Same time problem: Upstream-downstream.
Total time problem. Job problem.

Square roots.
Equations x = a. and the principal square root.
Rationalizing a denominator.
Real numbers.

Roots of numbers. The index of a radical.
Fractional exponents.
Negative exponents.

The square root of a negative number.
The real and imaginary components.
Conjugate pairs.

The distance of a point from the origin.
The distance between any two points.
A proof of the Pythagorean theorem.

The equation of the first degree and its graph.
Vertical and horizontal lines.

The slope intercept form of the equation of a straight line. The general form.
Parallel and perpendicular lines.
The point-slope formula. The two-point formula.

The method of addition. The method of substitution. Cramer’s Rule: The method of determinants.
Three equations in three unknowns.

Investment problems. Mixture problems.
Upstream-downstream problems.

The roots of a quadratic.
Solution by factoring.
Completing the square.
The quadratic formula.
The discriminant.
The graph of a quadratic: A parabola.

Definition. The three laws of logarithms.
Common logarithms.

Direct variation. The constant of proportionality.
Varies as the square. Varies inversely. Varies as the inverse square.

TheMathPage depends on donations .
Please help keep us online.

Copyright 2017 Lawrence Spector

Questions or comments?


Synovial Fluid Analysis #synovial #fluid #analysis, # #2006 #21st #abnormal #abnormally #activities


#

Synovial Fluid Analysis

Synovial fluid analysis is a group of tests that examine joint (synovial) fluid. The tests help diagnose and treat joint-related problems.

Alternative Names

Joint fluid analysis; Joint fluid aspiration

How the test is performed

A sample of synovial fluid is needed for this test. Synovial fluid is normally a thick, straw-colored liquid found in small amounts in joints, bursae, and tendon sheaths.

After the area is cleaned, the health care provider will insert a sterile needle through the skin and into the joint space. Once in the joint, fluid is drawn through the needle into a sterile syringe.

The fluid sample is sent to the laboratory. The laboratory technician will check the sample’s color and clarity, and then place it under a microscope to check it for red and white blood cells, crystals (in the case of gout), and bacteria. In addition, there may be a chemical analysis, and if infection is a concern, a sample will be cultured to see if any bacteria grow.

How to prepare for the test

Normally, no special preparation is necessary, but contact your health care provider before the test to make sure. Tell your doctor if you are taking blood thinners, as they can affect test results.

How the test will feel

Occasionally, the health care provider will first inject local anesthesia with a small needle, which will sting. The aspiration is done with a larger needle and may also cause some pain. The procedure usually lasts less than one minute.

Why the test is performed

The test can help diagnose the cause of pain or swelling in joints. Removing the fluid can also help relieve joint pain.

This test may be used to diagnose:

  • Gout
  • Infection
  • Other inflammatory joint conditions
  • Joint injury
  • Osteoarthritis

What abnormal results mean

Abnormal joint fluid may look cloudy or abnormally thick.

Blood in the joint fluid may be a sign of injury inside the joint or a body-wide bleeding problem. An excess amount of normal synovial fluid can also be a sign of osteoarthritis.

What the risks are

  • Infection of the joint — unusual but more common with repeated aspirations
  • Bleeding into the joint space

Special considerations

Ice or cold packs may be applied to the joint for 24 to 36 hours after the test to reduce the swelling and joint pain. Depending on the exact problem, you can probably resume your normal activities after the procedure. Talk to your health care provider to determine what activity is most appropriate for you.

References

Knight JA, Kjeldsberg CR. Cerebrospinal, synovial, and serous body fluids. In: McPherson RA, Pincus MR, eds. Henry’s Clinical Diagnosis and Management by Laboratory Methods. 21st ed. Philadelphia, Pa: Saunders Elsevier; 2006:chap 28.

Review Date: 7/10/2009

The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed physician should be consulted for diagnosis and treatment of any and all medical conditions. Call 911 for all medical emergencies. Links to other sites are provided for information only — they do not constitute endorsements of those other sites. Copyright 2010 A.D.A.M. Inc. as modified by University of California San Francisco. Any duplication or distribution of the information contained herein is strictly prohibited.

Information developed by A.D.A.M. Inc. regarding tests and test results may not directly correspond with information provided by UCSF Medical Center. Please discuss with your doctor any questions or concerns you may have.

Getting Care


Don t Just Start a Business, Solve A Problem #business #process #modeling

#start up business

#

Don’t Just Start a Business, Solve A Problem

Founder of Alltopstartups.com

As long as consumers have problems, they will always search for solutions. People will always look for better, faster and smarter ways to accomplish everyday tasks. And fortunately for entrepreneurs, there are still lots of rooms for improvements in existing products. That said, the biggest issue for most founders is finding these painful problems and matching them with the best solutions possible.

Here are a couple pieces of insight to get you started.

Focus on building a must have not a nice to have product. Consumers are overwhelmed with the paradox of choice on daily basis. Attention spans are getting shorter in the age of multi-tasking and only few products are getting noticed with many being a solution for a must not a want. The demand for quicker and faster results make it difficult to fully satisfy the needs of consumers. You need to be doing something different and better to make it in this world, as donsumers expect and demand more than just another product.

Solve real painful problems. Google made search better. Amazon simplified online buying and selling. Netflix solved on-demand streaming media. Uber is trying to make on-demand car service better. What can you make smarter or better?

What is the one painful problem you can solve without struggle? To grab your customer s attention, start by solving their needs, wants rarely make the cut. If your product is not a must-have, you could still find a way to repurpose it to solve a pressing need. If you have been able to identify a crucial problem that you can effectively execute and deliver to market, you will be able to create a real business that matters.

Your business should be your passion. Some entrepreneurs look to solve problems they identify with or feel passionate. They choose this path because work because less about work and more about enjoying the journey.

You will need all the inspiration, commitment and the perseverance you can get to make it as an entrepreneur, hence the need to start a business you are passionate about.

The happiest and most successful people I know don t just love what they do, they re obsessed with solving an important problem, something that matters to them, Dropbox co-founder Drew Houston said during the 2013 MIT commencement address.

Coupled with passion, is the ability to execute. If you can t deliver, you are not in business. Products with a real need are easy to market and you won t have to convince people about the existence of the problem and the need for your product because they identify with it.

You don t want to start a business that may not survive. Do your homework, validate your idea and make sure you have a real market for your idea. Don t just start another business, solve a real problem people actually have to increase your chances of success.





Hillary Clinton #hillary #clinton #drinking #problem


#

Cheating Website Ashley Madison Is Dragged Into Lawsuit Against Josh Duggar 18 hours ago

  • Is Josh Better Now? Duggar Insider Reveals The Truth About His Sex Recovery 3 days ago

  • Duggar Divorce! Find Out Which Family Member Secretly Split From Her Husband 4 days ago

  • Secret Heartbreak! Inside Anna Duggar’s ‘Major’ Family Tragedy & Traumas 5 days ago – 11 photos
  • Safety First: Josh Duggar BANNED From Using Smartphones After Sex Rehab 1 week ago

  • Scott Disick Ditches His Kids Again To Get Cozy With Much-Younger Sofia Richie 20 hours ago – 8 photos

  • Kourtney Demands Boozy Baby Daddy Scott Take Breathalyzer Before Visiting Kids! 2 days ago – 8 photos
  • Custody Standoff: Scott Disick Back On Daddy Duty After Boozy Europe Bender 3 days ago – 9 photos
  • Scott Disick Reunites With Kids As He Fights Kourtney’s Custody Threats 7 days ago – 9 photos
  • Bella Thorne Flashes Nipples In See-Through Top Following Cannes Scandal 7 days ago – 8 photos

  • Nick Gordon Arrested For Battery, False Imprisonment Of Girlfriend 13 hours ago

  • Bobby Brown & Nick Gordon Remember Late Bobbi Kristina Brown 3 months ago – 9 photos
  • Nick Gordon Tweets About Whitney Houston And Bobbi Kristina Brown’s Deaths 4 months ago

  • Whitney Houston’s Bodyguard Tells All About Bobbi Kristina’s Death 4 months ago

  • Death Wish! Bobbi Kristina Once Tried To Stab Mom Whitney, Insider Claims 4 months ago

  • Hillary Clinton


    2004 Chevrolet Silverado Problems, Defects – Complaints #2004 #chevrolet #silverado #problem, #2004


    #

    CarComplaints.com: Car complaints, car problems and defect information

    2004 Chevrolet Silverado

    About CarComplaints.com

    CarComplaints.com is an online automotive complaint resource that uses graphs to show automotive defect patterns, based on complaint data submitted by visitors to the site. The complaints are organized into groups with data published by vehicle, vehicle component, and specific problem.

    Follow Us Elsewhere

    Top Links

    Around the Site

    Information Find out more about us in the press or read stories from drivers who praise our work. Contact us with any comments or concerns. Vehicle Problems Find out what cars to avoid. view the latest problem trends. or keep up-to-date with the most recently reported problems. Looking for something lighter? Read our funny complaints to see people who found humor in a bad situation. Advertise Advertising on CarComplaints.com is well-targeted, has unique benefits, and is highly successful. Find out more about our advertising opportunities.

    What’s wrong with YOUR car?

    Copyright 2000 2017

    “Autobeef”, “What’s Wrong With YOUR Car?” “The Truth About Cars” are trademarks of Autobeef LLC, All rights reserved.


    Don t Just Start a Business, Solve A Problem #business #website #builder

    #start up business

    #

    Don’t Just Start a Business, Solve A Problem

    Founder of Alltopstartups.com

    As long as consumers have problems, they will always search for solutions. People will always look for better, faster and smarter ways to accomplish everyday tasks. And fortunately for entrepreneurs, there are still lots of rooms for improvements in existing products. That said, the biggest issue for most founders is finding these painful problems and matching them with the best solutions possible.

    Here are a couple pieces of insight to get you started.

    Focus on building a must have not a nice to have product. Consumers are overwhelmed with the paradox of choice on daily basis. Attention spans are getting shorter in the age of multi-tasking and only few products are getting noticed with many being a solution for a must not a want. The demand for quicker and faster results make it difficult to fully satisfy the needs of consumers. You need to be doing something different and better to make it in this world, as donsumers expect and demand more than just another product.

    Solve real painful problems. Google made search better. Amazon simplified online buying and selling. Netflix solved on-demand streaming media. Uber is trying to make on-demand car service better. What can you make smarter or better?

    What is the one painful problem you can solve without struggle? To grab your customer s attention, start by solving their needs, wants rarely make the cut. If your product is not a must-have, you could still find a way to repurpose it to solve a pressing need. If you have been able to identify a crucial problem that you can effectively execute and deliver to market, you will be able to create a real business that matters.

    Your business should be your passion. Some entrepreneurs look to solve problems they identify with or feel passionate. They choose this path because work because less about work and more about enjoying the journey.

    You will need all the inspiration, commitment and the perseverance you can get to make it as an entrepreneur, hence the need to start a business you are passionate about.

    The happiest and most successful people I know don t just love what they do, they re obsessed with solving an important problem, something that matters to them, Dropbox co-founder Drew Houston said during the 2013 MIT commencement address.

    Coupled with passion, is the ability to execute. If you can t deliver, you are not in business. Products with a real need are easy to market and you won t have to convince people about the existence of the problem and the need for your product because they identify with it.

    You don t want to start a business that may not survive. Do your homework, validate your idea and make sure you have a real market for your idea. Don t just start another business, solve a real problem people actually have to increase your chances of success.