GAT ABA Essay Sample

GAT ABA Essay SampleGAT (General ATA) ABA Essay Sample is designed to help those students who are still learning the skill of reading, writing and understanding comprehension. It can be used as a supplement or in place of traditional GAT Essay Sample or for students who are not yet ready for the GAT and BBA programs at school.These courses have been designed to help students better understand grammar and it is more in depth than that offered by the General ATA Course. The GAT is only one of the standardized tests required to pass any type of classes at high school. They are used to compare students on their knowledge, skills and abilities and measure their progress.This means that every student in a GAT course has been tested and scored on their knowledge of the grammar. By taking this class, students are given the opportunity to gain an understanding of how the lessons work, what the standards are, what the exam is and how much preparation is required before sitting the test. The GA T ABA Essay Sample is designed to give the student an overview of the areas covered in each lesson.There are different ways to study for the GAT, but most students prefer the GAT ABA Essay Sample because it provides them with the opportunity to spend more time studying and is easier to learn. Students can take notes in class, discuss with fellow students in the library or on-line, read the book, review the information and gain valuable feedback. GAT ABA Essay Sample can be used by all levels of students who want to improve their understanding of grammar and cover the whole lesson.Those who are new to the GAT or do not have the time to attend school will find GAT ABA Essay Sample helpful because it provides students with a complete review of all of the lessons. Students can work as many practice problems as they like and always test themselves using the test materials. One thing that makes the GAT better than other standardized tests is that it will actually help students.GAT ABA Ess ay Sample works like the text books, which are used to help students become familiar with the test material and the different sections that the test will cover. Students should make sure that they study each section of the GAT correctly and try to work on as many problem sets as possible. Learning how to find their way around the test or how to make the best use of the test materials will help students excel in the GAT.In order to be prepared for the GAT, students need to prepare for the types of questions that they may be asked. They can use GAT ABA Essay Sample for a refresher course on all of the areas that they need to study on. Taking these essay samples each day will help students develop a strong foundation in all of the areas that will be covered in the GAT and it will allow them to become a better essay writer and reader.One thing that students should consider when choosing a Baabaum course is the cost of the course. It is recommended that students check the cost of the cou rse out before deciding to sign up for it. If they find that the cost is going to be more than they can afford, they should probably look elsewhere.

Cause And Effect Of The Spill - 1315 Words

On the Easter Sunday of March 24, 1989 an oil tanker destined for Long Beach, California was stopped short of its destination when it struck the Prince William Sound’s Bligh Reef (PWS). In charge of the ship was Captain Joseph Jeffrey Hazelwood. It was reported that Captain Hazelwood was not at the bridge of the ship during the incident. Furthermore he was accused of alcohol intoxication that might have contributed to the event. This event caused a catastrophic oil spill that resulted in 11 million gallons of crude oil spreading throughout the ocean. At that time, it was considered the largest oil that had ever happened in the United States, hence, it was expected to have devastating effects on the ecology and the different species living†¦show more content†¦In charge of the ship was Captain Joseph Hazelwood. At the time of the time incident, Hazelwood was reported to be in his stateroom while leaving Third Mate Gregory Cousins in charge. This led to the failure of t he ship to return to the shipping lanes and eventually thrashing through the Bligh Reef. Although Captain Hazelwood was accused and charged of alcohol intoxication while on duty, Captain Hazelwood was acquitted of that charge, instead the state charged him with a misdemeanor negligence. This misdemeanor gave Hazelwood a $50,000 fine and 1000 hour of community service. Nearly twenty seven years ago is when the event took place and yet there are still thousands of gallons of oil that pollute the beaches near Prince William Sound. The oil found in the beach still has it adverse effects on the ecosystem near the shore. Although, observations have led for most to believe that natural removal of the oil will take place overtime, a decline in the rate of oil removal have proved them otherwise. From 1989 to 1992, the annual rate for natural oil removal was at 80%, the following years of 1989 to 2001 took a staggering decline at a rate of 22%. After 2001, a mere 4% rate was all that was left to defend the oiled shore of Prince William Sound. Efforts to clean the oil proved to be difficult due to its remote location and reachable only by air and sea

Religiosity And Mental Health Services An Exploratory Study

Moreno, O., Cardemil, E. (2013). Religiosity and mental health services: An exploratory study of help seeking among Latinos. Journal of Latina/o Psychology, 1(1), 53. A qualitative study of 17 religious Latino men and women evaluated religiosity, coping with adversity, and facilitators to seeking different types of mental health services. Participants were found to prefer religious counseling services that were consistent with their religious beliefs, circumstances that were exceptions included encountering serious mental health problems and encountering problems believed to be biological in nature. There was a strength in the study from the use of qualitative methodology and thematic analysis to code the interviews of the participants.†¦show more content†¦In a future qualitative study there could be distinctions made between levels of help seeking and age in participants. A study that included levels of acculturation and compared them to different minority ethnic populations would allow for higher validity of the results. The idea of preference for mental health services coming from a prior relationship was discussed in this study. This is an interesting idea to evaluate further in meeting the needs of this people group and respecting the counselor ethics code on dual relationships. When evaluating the relationship with religious counselors the positive feelings were found to come from positive preexisting relationships. An evaluation of social support in this population is needed as this study found that the social networks were a strength that participants received from their religious participation. Parker, M., Lee Roff, L., Klemmack, D. L., Koenig, H. G., Baker, P., Allman, R. M. (2003). Religiosity and mental health in southern, community-dwelling older adults. Aging Mental Health, 7(5), 390-397. This study evaluated the interaction effect of organized religiosity, non-organized religiosity, and intrinsic religiosity on general mental health and depression. In a random stratified sample of 1000 participants from Alabama counties those who scored high in all three dimensions of religiosity reported fewer depression symptoms and better mental health. Generally speaking the greatest strength of this studyShow MoreRelatedOpenness in Personality10561 Words   |  43 Pagesstyles of thinking are useful in different environments. The intellectual style of the open person may serve a professor well, but research has shown that closed thinking is related to superior job performance in police work, sales, and a number of service occupations. Openness to experience is one of the domains which are used to describe human personality in the Five Factor Model[1][2] Openness involves active imagination, aesthetic sensitivity, attentiveness to inner feelings, preference for varietyRead MoreMoral decadence among teenagers6921 Words   |  28 Pagesof the Sunnah, one will be able to abide the nowadays moral challenges. 2. Literature Review Studies on awareness and attitudes are among the favorite type of research in the field of social science. Its being frequently used has made the exact definition of awareness been left undetermined. Nevertheless, the term of awareness is perpetually accompanied with the level of knowledge, as seen the studies of Aadam T. Aris (2012), Joyce K.H. Nga (2010) and Indrani R. Halady, 2010), or with certain Read MoreOcd - Symptoms, Causes, Treatment131367 Words   |  526 Pagesseverity of obsessive and compulsive symptoms. Dr. Clark has received a number of research grants to study the cognitive basis of emotional disorders, the most recent being a Canadian federal grant to investigate intentional control of unwanted intrusive thoughts. He is also a founding member of the Obsessive Compulsive Cognitions Working Group, an international research group devoted to the study of the cognitive aspects of OCD, and the past Associate Editor of Cognitive Therapy and Research.

The Theory Of Frederick Winslow Taylor s Principle Of...

It is important to understand the manager’s role today along with the workforce diversity as it became a current main issue relating to management. Therefore, Taylor’s and Contingency theories are being critically analysed in this regard. First theory is Frederick Winslow Taylor’s Principle of Scientific Management that was published in 1911. It was part of the Classical Approach which refers to the first studies of management that occurred in the early 20 century that emphasised predominantly on rationality and efficiency. It was believed that effectiveness and efficiency are essential to maintain a competitive edge. Taylor’s theory is accepted and have been applied worldwide, as a result, he became known as the ‘father’ of scientific†¦show more content†¦Likewise, McDonalds has also adopted Taylor’s theory to their workforce by identifying the ‘one best way’ of completing the required tasks in each food station, detailed instruction for each carried out tasks and meticulously select and training of the suitable staff with incentives. Since McDonald is a big global franchising business with more than 34,000 stores in 118 countries that sells hamburgers on every continent, well apart from Antarctica, its focus are mostly on efficiency and nothing is left to chance. For example, the hamburger patties are prepacked and pre- measured and delivered to the store in a frozen form that will then need to cook for a certain amount of time and ready for constructing a burger. Considering amount of millions hamburgers they sells everyday, this approach of management have save McDonalds tons of time. Equivalently, Henry Ford was also inspired by Taylor’s idea of scientific management and ultimately, applied Taylor’s theory to his manufacturing procedures of the Model T automobile. Correspondingly, all three examples have some sort of a standardised production process to achieve greatest consistency. It can be depicted as the theory that performs best with specific basic work tasks. Although Taylor’s scientific management seems like an easy, simple perfect approach, it does come with several limitations. These includes, from a worker’s viewpoint, they might feel that the employment opportunities areShow MoreRelatedScientific Management: Taylor and the Gilbreths1254 Words   |  6 PagesScientific Management: Taylor and the Gilbreths Scientific management focuses on improving efficiency and output through scientific studies of workers processes. 1. fig. 1 Frederick Winslow Taylor Frederick Winslow Taylor is considered the creator of scientific management. * Scientific management, or Taylorism, is a management theory that analyzes work flows to improve economic efficiency, especially labor productivity. This management theory,  developed by Frederick Winslow TaylorRead MoreDr. Frederick Winslow Taylor1319 Words   |  6 Pages Dr. Frederick Winslow Taylor is best known for his scientific management principles where scientific methods are applied to management problems to increase productivity with less cost, time and effort .He is well known as the ‘Father of scientific management’. But the term scientific management was not invented by Taylor. The origin of the term scientific management is identified to be in a book na- -med ‘The Economy of Manufacturers’ written by Charles Babbage known as ‘Father of computer’Read MoreBook Review The Principles Of Scientific Management1364 Words   |  6 PagesThe Principles of Scientific Management Submitted by: Alex Shuler Submitted to: Professor Rick Rantilla Date: June 5, 2013 The Principals of Scientific Management The Principles of Scientific Management is an academic essay written by Frederick Winslow Taylor in 1911. Frederick Winslow Taylor was an American mechanical engineer who sought to improve industrial efficiency and is regarded as the father of scientific management. His approach is also often referred to, as Taylor s PrinciplesRead MorePrinciples of Scientific Management1149 Words   |  5 PagesScientific Management is a theory of management that analyzed and synthesized workflows. Its main objective was improving economic efficiency, especially labor productivity. It was one of the earliest attempts to apply science to the engineering of processes and to management. Its development began with Frederick Winslow Taylor in the 1880s and 1890s within the manufacturing industries. Taylor was an American mechanical engineer and a management consultant in his later years. He is often calledRead MoreFrederick Winslow Taylor - the Father of Scientific Management2622 Words   |  11 PagesFrederick Winslow Taylor - The Father of Scientific Management The years leading up to the 1920’s were a time of momentous change for America. New technology was gaining momentum and factories were producing more and more goods. People were able to buy goods rather than making them like they had in the past and the standard of living was going up. Manufactured goods were a major part of life, especially during the 1920’s. This change towards being a consumer nation didn’t happen all at once andRead MoreWhat was Frederick Taylors most significant contribution to management?1185 Words   |  5 PagesFrederick Winslow Taylor, the acknowledged Father of scientific management was a pre classical contributor. Taylor was the founder of a system that stated the relationship of workers and managers to the realm of new science/technology. Scientific management is the approach emphasing production efficiencies by scientifically searching for the one best way to do each job. Taylor pioneered his signature time and motion studies of wo rk processes through this movement, developed an array of principlesRead MoreManagement Theorist: Frederick Winslow Taylor2092 Words   |  9 PagesThis paper describes on one of the famous management theorist Frederick Winslow Taylor, who introduced to society about the scientific management theories. This method was established a hundred years ago in 1911 early stage by Taylor in his work place. This article critically discusses about Taylor’s early stage, background, education, and his contribution to management theory, practice and society. Frederick Winslow Taylor was born in 20th March 1856 in Germantown, Philadelphia, PennsylvaniaRead MoreFrederick Taylors Scientific Management1131 Words   |  5 Pagesare Taylor’s ideas still useful today? Frederick W. Taylor is known as â€Å"The Father of Scientific Management† and his philosophy of management lies in the scientific approach to decision making, which means that it is based on proven fact /experimentation, research/ rather than on tradition, guesswork, rule of thumb or precedent. (Taylor, 1911/1967) In my opinion, what makes Frederick W. Taylor’s ideas relevant even nowadays, is the fundamental principle to secure maximum prosperity for the employerRead MoreOperations Management Paper1329 Words   |  6 Pagesto the Field of Management NAME Amberton University Operations Management MGT5203.E1 Teacher June 13, 2011 MGT5203 Assignment 1 - Contributions to the Field of Management What is operations management? Operations management is the management of processes that create goods and/or services which is the core to any business. (Stevenson, 2012) Operations involves leading within several operational duties such as: service design, process selection, selection and management of technology, designRead MoreTaylor, Fayol, Mayo and Weber2905 Words   |  12 Pagesthese modern concepts are an indirect tribute to the theories produced by Taylor, Fayol, Mayo and Weber. Taylor’s Scientific management theory is one such example which has become such an important aspects of modern management that it feels unbelievable that his concepts were a part of the history. It is falsely assumed that as the society progresses, the older theories tend to lose their importance. The thing to be noted here is that these theories are based on basic human needs which do not change

Abandoned Medically Fragile Infants Assistance Act of 1995 free essay sample

A study on the New Jersey legislation, Abandoned and Medically Fragile Infants Assistance Act of 1995. This paper examines the New Jersey legislation, Assistance Act of 1995 for abandoned and medically fragile infants, which was designed to curb the continuously increasing numbers of infants who were either abandoned by parents who are simply incapable of providing proper nurturing environment for their child. It explores the possible social reasons for the abandonment. The paper describes grants and provision of services available and foster families and foster care institutes to better utilize them for the benefit of all those medically fragile infants. Table of Contents Review of the Act Purpose of the Act Congress Research Findings Grants for Projects/Services Priority in Provision of Services Case Plan With Respect to Foster Care Administration of Grant Requirements of Application: Grants to provide nurturing home environments family-centered services for medically fragile infants Evaluations, Studies Reports by Secretary Definitions Abandoned Abandonment Dangerous Drugs Natural Family Acquired Immune Deficiency Syndrome Secretary Authorization of Appropriations Recommendations Works Cited On March 16, 1995, In the House of Representatives, Mr. We will write a custom essay sample on Abandoned Medically Fragile Infants: Assistance Act of 1995 or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Payne of New Jersey introduced a bill, which was referred to the Committee on Economic and Educational Opportunities. The main motive behind this act was to establish a program that would assist abandoned and medically fragile infants. Consequently; the bill was cited as Abandoned and Medically Fragile Infants Assistance Act of 1995.

Althea Gibson - Biography of Tennis Pioneer

Althea Gibson - Biography of Tennis Pioneer Tennis, which first came to the United States in the late 19th century, by the middle of the 20th century had become part of a culture of health and fitness. Public programs brought tennis to children in poor neighborhoods, though those children couldnt dream of playing in the elite tennis clubs. Dates:  August 25, 1927 - September 28, 2003 Early Life One young girl named Althea Gibson lived in Harlem in the 1930s and 1940s. Her family was on welfare. She was a client of the Society for Prevention of Cruelty to Children. She had trouble in school and was often truant. She ran away from home frequently. . She also played paddle tennis in public recreation programs. Her talent and interest in the game led her to win tournaments sponsored by the Police Athletic Leagues and the Parks Department. Musician Buddy Walker noticed her playing table tennis  and thought she might do well in tennis. He brought her to the Harlem River Tennis Courts, where she learned the game and began to excel. A Rising Star The young Althea Gibson became a member of the Harlem Cosmopolitan Tennis Club, a club for African American players, through donations raised for her membership and lessons. By 1942 Gibson had won the girls singles event at the American Tennis Associations New York State Tournament. The American Tennis Association - ATA - was an all-black organization, providing tournament opportunities not otherwise available to African American tennis players. In 1944 and 1945 she again won ATA tournaments. Then Gibson was offered an opportunity to develop her talents more fully: a wealthy South Carolina businessman opened his home to her and supported her in attending an industrial high school  while studying tennis privately. From 1950, she furthered her education, attending Florida AM University, where she graduated in 1953. Then, in 1953, she became an athletic instructor at Lincoln University in Jefferson City, Missouri. Gibson won the ATA womens singles tournament ten years in a row, 1947 through 1956. But tennis tournaments outside the ATA remained closed to her, until 1950. In that year white tennis player Alice Marble wrote an article in American Lawn Tennis magazine, noting that this excellent player was not able to participate in the better-known championships, for no reason other than bigotry. And so later that year, Althea Gibson entered the Forest Hills, New York, national grass court championship, the first African-American player of either sex to be allowed to enter. Gibson Takes on Wimbledon Gibson then became the first African-American invited to enter the all-England tournament at Wimbledon, playing there in 1951. She entered other tournaments  though at first winning only minor titles outside the ATA. In 1956, she won the French Open. In the same year, she toured worldwide as a member of a national tennis team supported by the U.S. State Department. She began winning more tournaments, including at the Wimbledon womens doubles. In 1957, she won the womens singles and doubles at Wimbledon. In celebration of this American win and her achievement as an African American New York City greeted her with a ticker tape parade. Gibson followed up with a win at Forest Hills in the womens singles tournament. Turning Pro In 1958, she again won both Wimbledon titles and repeated the Forest Hills womens singles win. Her autobiography, I Always Wanted to Be Somebody, came out in 1958. In 1959 she turned pro, winning the womens professional singles title in 1960. She also began playing professional womens golf and she appeared in several films. Althea Gibson served from 1973 on in various national and New Jersey positions in tennis and recreation. Among her honors: 1971 - National Lawn Tennis Hall of Fame1971 - International Tennis Hall of Fame1974 - Black Athletes Hall of Fame1983 - South Carolina Hall of Fame1984 - Florida Sports Hall of Fame In the mid-1990s, Althea Gibson suffered from serious health problems including a stroke, and also struggled financially though many efforts at fund-raising helped ease that burden. She died on Sunday, September 28, 2003, but not before she knew of the tennis victories of Serena and Venus Williams. A Lasting Legacy Other African American tennis players like Arthur Ashe and the Williams sisters followed Gibson, though not quickly. Althea Gibsons achievement was unique, as the first African American of either sex to break the color bar in national and international tournament tennis at a time when prejudice and racism were far more pervasive in society and sports.

The 28 Critical SAT Math Formulas You MUST Know

The 28 Critical SAT Math Formulas You MUST Know SAT / ACT Prep Online Guides and Tips The SAT math test is unlike any math test you’ve taken before. It’s designed to take concepts you’re used to and make you apply them in new (and often strange) ways. It’s tricky, but with attention to detail and knowledge of the basic formulas and concepts covered by the test, you can improve your score. So what formulas do you need to have memorized for the SAT math section before the day of the test? In this complete guide, I'll cover every critical formula you MUST know before you sit down for the test. I'll also explain them in case you need to jog your memory about how a formula works. If you understand every formula in this list, you'll save yourself valuable time on the test and probably get a few extra questions correct. Formulas Given on the SAT, Explained This is exactly what you'll see at the beginning of both math sections (the calculator and no calculator section). It can be easy to look right past it, so familiarize yourself with the formulas now to avoid wasting time on test day. You are given 12 formulas on the test itself and three geometry laws. It can be helpful and save you time and effort to memorize the given formulas, but it is ultimately unnecessary, as they are given on every SAT math section. You are only given geometry formulas, so prioritize memorizing your algebra and trigonometry formulas before test day (we'll cover these in the next section). You should focus most of your study effort on algebra anyways, because geometry has been de-emphasized on the new SAT and now makes up just 10% (or less) of the questions on each test. Nonetheless, you do need to know what the given geometry formulas mean. The explanations of those formulas are as follows: Area of a Circle $$A=Ï€r^2$$ Ï€ is a constant that can, for the purposes of the SAT, be written as 3.14 (or 3.14159) r is the radius of the circle (any line drawn from the center point straight to the edge of the circle) Circumference of a Circle $C=2Ï€r$ (or $C=Ï€d$) d is the diameter of the circle. It is a line that bisects the circle through the midpoint and touches two ends of the circle on opposite sides. It is twice the radius. Area of a Rectangle $$A = lw$$ l is the length of the rectangle w is the width of the rectangle Area of a Triangle $$A = 1/2bh$$ b is the length of the base of triangle (the edge of one side) h is the height of the triangle In a right triangle, the height is the same as a side of the 90-degree angle. For non-right triangles, the height will drop down through the interior of the triangle, as shown above. The Pythagorean Theorem $$a^2 + b^2 = c^2$$ In a right triangle, the two smaller sides (a and b) are each squared. Their sum is the equal to the square of the hypotenuse (c, longest side of the triangle). Properties of Special Right Triangle: Isosceles Triangle An isosceles triangle has two sides that are equal in length and two equal angles opposite those sides. An isosceles right triangle always has a 90-degree angle and two 45 degree angles. The side lengths are determined by the formula: $x$, $x$, $x√2$, with the hypotenuse (side opposite 90 degrees) having a length of one of the smaller sides *$√2$. E.g., An isosceles right triangle may have side lengths of $12$, $12$, and $12√2$. Properties of Special Right Triangle: 30, 60, 90 Degree Triangle A 30, 60, 90 triangle describes the degree measures of the triangle's three angles. The side lengths are determined by the formula: $x$, $x√3$, and $2x$ The side opposite 30 degrees is the smallest, with a measurement of $x$. The side opposite 60 degrees is the middle length, with a measurement of $x√3$. The side opposite 90 degree is the hypotenuse (longest side), with a length of $2x$. For example, a 30-60-90 triangle may have side lengths of $5$, $5√3$, and $10$. Volume of a Rectangular Solid $$V = lwh$$ l is the length of one of the sides. h is the height of the figure. w is the width of one of the sides. Volume of a Cylinder $$V=Ï€r^2h$$ $r$ is the radius of the circular side of the cylinder. $h$ is the height of the cylinder. Volume of a Sphere $$V=(4/3)Ï€r^3$$ $r$ is the radius of the sphere. Volume of a Cone $$V=(1/3)Ï€r^2h$$ $r$ is the radius of the circular side of the cone. $h$ is the height of the pointed part of the cone (as measured from the center of the circular part of the cone). Volume of a Pyramid $$V=(1/3)lwh$$ $l$ is the length of one of the edges of the rectangular part of the pyramid. $h$ is the height of the figure at its peak (as measured from the center of the rectangular part of the pyramid). $w$ is the width of one of the edges of the rectangular part of the pyramid. Law: the number of degrees in a circle is 360 Law: the number of radians in a circle is $2Ï€$ Law: the number of degrees in a triangle is 180 Gear up that brain because here come the formulas you have to memorize. Formulas Not Given on the Test For most of the formulas on this list, you'll simply need to buckle down and memorize them (sorry). Some of them, however, can be useful to know but are ultimately unnecessary to memorize, as their results can be calculated via other means. (It's still useful to know these, though, so treat them seriously). We've broken the list into "Need to Know" and "Good to Know," depending on if you are a formula-loving test taker or a fewer-formulas-the-better kind of test taker. Slopes and Graphs Need to Know Slope formula Given two points, $A (x_1, y_1)$,$B (x_2, y_2)$, find the slope of the line that connects them: $$(y_2 - y_1)/(x_2 - x_1)$$ The slope of a line is the ${\rise (\vertical \change)}/ {\run (\horizontal \change)}$. How to write the equation of a line The equation of a line is written as: $$y = mx + b$$ If you get an equation that is NOT in this form (ex. $mx-y = b$), then re-write it into this format! It is very common for the SAT to give you an equation in a different form and then ask you about whether the slope and intercept are positive or negative. If you don’t re-write the equation into $y = mx + b$, and incorrectly interpret what the slope or intercept is, you will get this question wrong. m is the slope of the line. b is the y-intercept (the point where the line hits the y-axis). If the line passes through the origin $(0,0)$, the line is written as $y = mx$. Good to Know Midpoint formula Given two points, $A (x_1, y_1)$, $B (x_2, y_2)$, find the midpoint of the line that connects them: $$({(x_1 + x_2)}/2, {(y_1 + y_2)}/2)$$ Distance formula Given two points, $A (x_1, y_1)$,$B (x_2, y_2)$, find the distance between them: $$√[(x_2 - x_1)^2 + (y_2 - y_1)^2]$$ You don’t need this formula, as you can simply graph your points and then create a right triangle from them. The distance will be the hypotenuse, which you can find via the Pythagorean Theorem. Circles Good to Know Length of an arc Given a radius and a degree measure of an arc from the center, find the length of the arc Use the formula for the circumference multiplied by the angle of the arc divided by the total angle measure of the circle (360) $$L_{\arc} = (2Ï€r)({\degree \measure \center \of \arc}/360)$$ E.g., A 60 degree arc is $1/6$ of the total circumference because $60/360 = 1/6$ Area of an arc sector Given a radius and a degree measure of an arc from the center, find the area of the arc sector Use the formula for the area multiplied by the angle of the arc divided by the total angle measure of the circle $$A_{\arc \sector} = (Ï€r^2)({\degree \measure \center \of \arc}/360)$$ An alternative to memorizing the â€Å"formula† is just to stop and think about arc circumferences and arc areas logically. You know the formulas for the area and circumference of a circle (because they are in your given equation box on the test). You know how many degrees are in a circle (because it is in your given equation box on the text). Now put the two together: If the arc spans 90 degrees of the circle, it must be $1/4$th the total area/circumference of the circle because $360/90 = 4$. If the arc is at a 45 degree angle, then it is $1/8$th the circle, because $360/45 = 8$. The concept is exactly the same as the formula, but it may help you to think of it this way instead of as a â€Å"formula† to memorize. Algebra Need to Know Quadratic equation Given a polynomial in the form of $ax^2+bx+c$, solve for x. $$x={-b ±Ã¢Ë†Å¡{b^2-4ac}}/{2a}$$ Simply plug the numbers in and solve for x! Some of the polynomials you'll come across on the SAT are easy to factor (e.g. $x^2+3x+2$, $4x^2-1$, $x^2-5x+6$, etc), but some of them will be more difficult to factor and be near-impossible to get with simple trial-and-error mental math. In these cases, the quadratic equation is your friend. Make sure you don't forget to do two different equations for each polynomial: one that's $x={-b+√{b^2-4ac}}/{2a}$ and one that's $x={-b-√{b^2-4ac}}/{2a}$. Note: If you know how to complete the square, then you don't need to memorize the quadratic equation. However, if you're not completely comfortable with completing the square, then it's relatively easy to memorize the quadratic formula and have it ready. I recommend memorizing it to the tune of either "Pop Goes the Weasel" or "Row, Row, Row Your Boat". Averages Need to Know The average is the same thing as the mean Find the average/mean of a set of numbers/terms $$\Mean = {\sum \of \the \terms}/{\number \of \different \terms}$$ Find the average speed $$\Speed = {\total \distance}/{\total \time}$$ Probabilities Need to Know Probability is a representation of the odds of something happening. $$\text"Probability of an outcome" = {\text"number of desired outcomes"}/{\text"total number of possible outcomes"}$$ Good to Know A probability of 1 is guaranteed to happen. A probability of 0 will never happen. Percentages Need to Know Find x percent of a given number n. $$n(x/100)$$ Find out what percent a number n is of another number m. $$(n100)/m$$ Find out what number n is x percent of. $$(n100)/x$$ Trigonometry Trigonometry is a new addition to the new 2016 SAT math section. Though it makes up less than 5% of math questions, you won't be able to answer the trigonometry questions without knowing the following formulas. Need to Know Find the sine of an angle given the measures of the sides of the triangle. $sin(x)$= Measure of the opposite side to the angle / Measure of the hypotenuse In the figure above, the sine of the labeled angle would be $a/h$. Find the cosine of an angle given the measures of the sides of the triangle. $cos(x)$= Measure of the adjacent side to the angle / Measure of the hypotenuse In the figure above, the cosine of the labeled angle would be $b/h$. Find the tangent of an angle given the measures of the sides of the triangle. $tan(x)$= Measure of the opposite side to the angle / Measure of the adjacent side to the angle In the figure above, the tangent of the labeled angle would be $a/b$. A helpful memory trick is an acronym: SOHCAHTOA. Sine equals Opposite over Hypotenuse Cosine equals Adjacent over Hypotenuse Tangent equals Opposite over Adjacent SAT Math: Beyond the Formulas Though these are all the formulas you’ll need (the ones you’re given as well as the ones you need to memorize), this list doesn't cover every aspect of SAT Math.You’ll also need to understand how to factor equations, how to manipulate and solve for absolute values, and how to manipulate and use exponents, and much more. These topics are all covered here. Another important thing to remember is that while memorizing the formulas in this article that aren't given to you on the test is important, knowing this list of formulas doesn't mean you're all set for SAT Math. You also need to practice applying these formulas to answer questions, so that you know when it makes sense to use them. For instance, if you're asked to calculate how likely it is that a white marble would be drawn from a jar that contains three white marbles and four black marbles, it's easy enough to realize you need to take this probability formula: $$\text"Probability of an outcome" = {\text"number of desired outcomes"}/{\text"total number of possible outcomes"}$$ and use it to find the answer: $\text"Probability of a white marble" = {\text"number of white marbles"}/{\text"total number of marbles"}$ $\text"Probability of a white marble" = 3/7$ On the SAT math section, however, you will also run into more complex probability questions like this one: Dreams Recalled During One Week None 1 to 4 5 or more Total Group X 15 28 57 100 Group Y 21 11 68 100 Total 36 39 125 200 The data in the table above were produced by a sleep researcher studying the number of dreams people recall when asked to record their dreams for one week. Group X consisted of 100 people who observed early bedtimes, and Group Y consisted of 100 people who observed later bedtimes. If a person is chosen at random from those who recalled at least 1 dream, what is the probability that the person belonged to Group Y? A) $68/100$ B) $79/100$ C) $79/164$ D) $164/200$ There's a lot of information to synthesize in that question: a table of data, a two-sentence long explanation of the table, and then, finally, what you need to solve for. If you haven't practiced these kinds of problems, you won't necessarily realize that you'll need that probability formula you memorized, and it might take you a few minutes of fumbling through the table and racking your brain to figure out how to get the answer- minutes that you now can't use on other problems in the section or to check your work. If you have practiced these kinds of questions, however, you'll be able to quickly and effectively deploy that memorized probability formula and solve the problem: This is a probability question, so I'll probably (ha) need to use this formula: $$\text"Probability of an outcome" = {\text"number of desired outcomes"}/{\text"total number of possible outcomes"}$$ OK, so the number of desired outcomes is anyone in Group Y who remembered at least one dream. That's these bolded cells: None 1 to 4 5 or more Total Group X 15 28 57 100 Group Y 21 11 68 100 Total 36 39 125 200 And then the total number of possible outcomes is all people who recalled at least one dream. To get that, I have to subtract the number of people who didn't recall at least one dream (36) from the total number of people (200). Now I'll plug it all back into the equation: $\text"Probability of an outcome" = {11+68}/{200-36}$ $\text"Probability of an outcome" = {79}/{164}$ The correct answer is C) $79/164$ The takeaway from this example: once you've memorized these SAT math formulas, you need to learn when and how to use them by drilling yourself on practice questions. What's Next? Now that you know the critical formulas for the SAT, it might be time to check out the complete list of SAT math knowledge and know-how you'll need before test day. And for those of you with particularly lofty score goals, check out our article on How to an 800 on the SAT Math by a perfect SAT-Scorer. Currently scoring in the mid-range on math? Look no further than our article on how to improve your score if you're currently scoring below the 600 range. Want to improve your SAT score by 160 points? Check out our best-in-class online SAT prep classes. 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