Perfect for acing essays, tests, and quizzes, as well as for writing lesson plans. 6g3 Draw polygons in the coordinate plane given coordinates for the vertices; use coordinates to find the length of a side joining points with the same first coordinate or the same second coordinate. reciprocal of the fractional intercept, or the number of parts on each axis; uniquely characterizes the line (plane) it follows from the repeating nature of the lattice, when a line (or plane) cuts an axis, it always divides it into an integral number of parts in 2-D, a set of parallel lines (planes in 3-D) can be constructed. The whole number part is 1,002 and is written "one thousand, two". I explain that students will be taking the Unit 7 pretest today. 1) x y −4 −2 2 4. To convert fractional coordinates to Cartesian, firstly open a. Longitude ranges from 0° to 180° East and 0° to 180° West. A figure to the right shows a few meridians. Fractional Part of a Number Lesson 19 - Symbols for Multiplication Lesson 38 - Rectangular Coordinates. Step-by-Step Examples. Learn vocabulary, terms, and more with flashcards, games, and other study tools. benjamin here. A crystallographic unit cell consists of a unique set of coordinates, duplicated and transformed according to the crystallographic and (if present) noncrystallographic symmetries in the crystal. Fractional distillation is a technique used to separate close boiling materials and to produce high purity distillates. So A is at. If you're behind a web filter, please make sure that the domains *. Instead we might only be interested in whether the integral is convergent or divergent. To convert fractional coordinates to Cartesian, firstly open a. The Corbettmaths video tutorial on Equations involving fractions. The O*NET Interest Profiler helps you decide what kinds of careers you might want to explore. ; And the Segment, which is cut from the circle by a "chord" (a line between two points on the circle). This is true for all kinds of exponents, positive and negative (and as we will see later, fractional). If a dwelling unit and vacant land are sold or exchanged in separate transactions that qualify for the section 121 exclusion under this paragraph (b)(3), each of the transactions is disregarded in applying section 121(b)(3) (restricting the application of section 121 to only 1 sale or exchange every 2 years) to the other transactions but is. String: meant for texts such as "Hello" and "Good Morning!". Review Games. In the previous lesson, Calculating Slope, you learned how to calculate the slope of a line. If the lines only intersect at one point, then that point is the only solution. Legal Descriptions Used in Georgia. entrance lay on a map or you could simply give them the coordinates that specify the location. The Nanuet School District is committed to the personal development of each student so that upon graduation, he or she is prepared and inspired to apply learning in a changing, complex, and interdependent world. These two laws of physics provide the basis for two tools which are. As you review the examples, note the steps involved in each operation and any methods that will save you time. Math questions asked by students. Example Time! Examples make everything more fun. Distance and Midpoint in 3D Geometry - Calculator. Try out the free online average speed calculator for yourself and see just how easy it is to calculate average speed!. 2425 days long, approximating the 365. In this post, we’re going to go a little further with proportional relationship. com and study graphing linear inequalities, variables and various other math subjects. Preserving CIF file fractional coordinates. the origin, multiply the x-coordinate by -1 and then interchange the x- and y-coordinates. We believe in the value we bring to teachers and schools, and we want to keep doing it. using one or the other does not seem to affec. In a covalent bond between two atoms, a single bond has a bond order of one, a double bond has a bond order of two, a triple bond has a bond order of three, and so on. Consider a betting market with two horses `A` and `B` and two bettors 1 and 2. There is a couple of. This lesson provides the common volume formulas of some basic geometry figures such as the cube, the cylinder, the pyramid,. When you work on a graphing question, the WebAssign graphing tool displays below the question. The graph of the people remaining on the island would be a discrete graph, not a continuous graph. I explain that there will probably be problems on the pretest that students don't know how to do, and that is okay. Find the area of a rectangle with fractional side lengths by tiling it with unit squares of the appropriate unit fraction side lengths, and show that the area is the same as would be found by multiplying the side lengths. A summary of Slope in 's Graphing Equations. We continue solving inequalities in this section. Any interstitial atom that might occupy this site will interact with the four atoms surrounding it, so this is also called a four-coordinate interstitial space. Functional Teams versus Cross-Functional Teams. Such non-local effects can be captured through the fractional differential operator, which has a power law form. Often we aren’t concerned with the actual value of these integrals. (a) the coordinates of the six face centers and the center of the cube, (b) the location of the point ¼, ¾, ¼ which is found by starting at the origin and moving a distance ao/4 in the x-direction, then 3 ao/4 in the y-direction, and finally ao/4 in the z-direction. Fractional exponents. Here is a set of practice problems to accompany the Rational Functions section of the Common Graphs chapter of the notes for Paul Dawkins Algebra course at Lamar University. Many students find this useful because of its simplicity. These two laws of physics provide the basis for two tools which are. Map scale is the ratio of the distance on the map to the corresponding distance on the ground. Complex, or imaginary, numbers. The unit cell is a parallelepiped defined by the lengths of its edges a , b , c {\displaystyle a,b,c} and angles between them α , β , γ {\displaystyle \alpha. Please make sure your student has a good night’s sleep & breakfast before we begin testing in the morning. Start studying Crystallography Vocab. txt) or read book online for free. HSL and HSV are both cylindrical geometries (fig. Free functions and graphing calculator - analyze and graph line equations and functions step-by-step. ; And the Segment, which is cut from the circle by a "chord" (a line between two points on the circle). The rise is three units down, so -3. Find the coordinates of point P that is two thirds of the way from point A(9, 6) to point B (-9, 6). 0050 which again has both a whole number part and a decimal (or fractional) part. are represented by points inside circles within the rectangle. The polar angle may be in degrees or radians. This sections illustrates the process of solving trigonometric equations of various forms. pdf), Text File (. x V BMQakd5e d Dwwidt Oh4 7Iznif BiIn BiGtReV wAHlrg we9bUrEa Y a1B. 5 Worksheet by Kuta Software LLC. xyz file with fractional coordinates of the molecule, or import the coordinates from the clipboard using Coord mode. Recursive Formula of a Sequence. Read more about simple, compound and continuous growth. R • Graph proportional equations representing real-world situations on a coordinate grid. Latitude and longitude lines may also be shown as a grid across the map. Find the Distance from a Point to a Line. 1 Use a pair of perpendicular number lines, called axes, to define a coordinate system, with the intersection of the lines (the origin) arranged to coincide with the 0 on each line and a given point in the plane located by using an ordered pair of numbers, called its coordinates. 3 kg/m3, and the density of soft drinks is 1. We’re a nonprofit delivering the education they need, and we need your help. Geometry Practice Test, Geometry Practice Exam. ©8 f2P0 B1V2M 7K Uu Otpa3 gS xolfetEw Ja 3r2e k RLzLUCx. Thus, the equatorial coordinates for Vega are 18 h 36 m 56 s and 38º 47' 01". Strings are enclosed within a pair of double quotes. Regression Line: Relation. DAT Quizlet - Free download as PDF File (. Learn vocabulary, terms, and more with flashcards, games, and other study tools. The Public Land Survey System (PLSS) is a legal land reference system set up to facilitate disposition of the federal domain into private ownership. We are still going to use the definition of slope, which is: Slope = rise/run. We have 2x plus 10 over 5x minus 15. For example: 5^(2/3) is 5 raised to the. The graph, domain, range of these functions and other properties are discussed. Some skin specialists use fractional lasers (such as fractional CO2 or erbium) to resurface scarred skin after the tattoo removal process. We want to calculate the distance between the two points (-2, 1) and (4, 3). A Cartesian coordinate system has three axes, X, Y, and Z. Although energy can change in form, it can not be created or destroyed. Only the elements "used" by the relation or function constitute the range. A figure to the right shows a few meridians. 1) x y −4 −2 2 4. A tangent meets or touches a circle only at one point, whereas the tangent line can meet a curve at more than one point, as the diagrams below illustrate. 24 x 10-10 m, it is a remarkable achievement to be able to describe the structure of this metal. For example, a scalene triangle (no sides the same length) can have one interior angle 90°, making it also a right triangle. ; And the Segment, which is cut from the circle by a "chord" (a line between two points on the circle). A, B and C are collinear, and B is between A and C. Mass and Energy Balances One of the fundamental laws of physics states that mass can neither be produced nor destroyed---that is, mass is conserved. Usually only the major divisions are labeled to prevent the cluttering of the map. For example, we can shift the graph down 3 units and left 5 units. Equation solver. Instead we might only be interested in whether the integral is convergent or divergent. Partitioning a Segment in a Given Ratio. please help i am having exam and test next week on this topic here is the question:. Restricted Domain. If one or more sides are fractions, you will have to follow the rules for adding fractions to add each side and find the perimeter. That means it can be written as a fraction, in which both the numerator (the number on top) and the denominator (the number on the bottom) are whole numbers. Study 253 Grand Quizlet flashcards from Tricia R. Divide Two Polynomials - powered by WebMath. Find the coordinates of point P that lies along the directed segment from T(2, -6) to Q ( -8, -4) and partitions the segment in the ratio of 3:4 6. The most commonly used coordinate systems are: latitude and longitude, Universal Transverse Mercator (UTM), and township and range. What is a coordinate covalent bond? Fractional distillation. Free exponential equation calculator - solve exponential equations step-by-step. Solutions Of Quadratic Equations Class 10 Rd Sharma. Chapter 5 – Force and Motion I. Let us start with a function, in this case it is f(x) = x 2, but it could be anything:. This algebra 2 worksheet will produce absolute value problems with monomials and polynomials expressions. Topic C - Area of Rectangles with Fractional Side Lengths Topic D - Drawing, Analysis, and Classification of Two-Dimensional Shapes Module 6 Parent Flyers Topic A - Coordinate Systems Topic B - Patterns in the Coordinate Plane and Graphing Number Patterns from Rules Topic C - Drawing Figures in the Coordinate Plane. 2 selecting a value of n that will produce integer values of u, v, and w. Review questions from the back of Chapter 3. The graph, domain, range of these functions and other properties are discussed. An investigation was made in Mathplanet high school to investigate what color of jeans was the most common among the students. Finding distances and midpoints. Here is a graphic preview for all of the Algebra 2 Worksheet Sections. py # fetch a protein and test fetch 1 rx1, async = 0 # get the coordinates for the organic small # molecule as fractional coordinates print cart_to_frac ("org") The Code. So let's try to visualize this. Any interstitial atom that might occupy this site will interact with the four atoms surrounding it, so this is also called a four-coordinate interstitial space. Conjugate pairs. The importance of factorial designs, especially 2-level factorial designs, was stated by Montgomery (1991): It is our belief that the two-level factorial and fractional factorial designs should be the cornerstone of industrial experimentation for product and process development and improvement. The distance formula is derived from the Pythagorean theorem. Here is a set of practice problems to accompany the Rational Functions section of the Common Graphs chapter of the notes for Paul Dawkins Algebra course at Lamar University. Relatively Prime. Hi All, Few months back (Feb or March 2000) from CCL list I got some summary for the conversion of X-ray fractional coordinates to cartesian coordinates (which is appended below). Graphing exponential functions is similar to the graphing you have done before. All lands in the public domain are subject to subdivision by this rectangular system of surveys, which is regulated by the U. Sales contracts, deeds, mortgages, and deeds of trust require a legal description of property that is legally sufficient to be binding, meaning that the description would allow a competent surveyor to delineate the exact boundaries of the property. This algebra 1 worksheet will produce problems for solving proportions using polynomials and monomials. What is a coordinate covalent bond? Fractional distillation. The square root of a negative number. If one blows carefully across the top of a straw sticking up 0. We could see the line drawn between these two points is the hypotenuse of a right triangle. Bond order is the number of bonding pairs of electrons between two atoms. Get unstuck. The calculator. What is the sum of the areas of the two shaded regions?. B and C are fixed, but A is a variable point on the arc BC. Solve any equations from linear to more complex ones online using our equation solver in just one click. When you consider that a nickel atom has a mass of only 9. Again, in reality, the electronic configuration does not change between the three structures; rather, it has one structure in which the extra electrons are distributed evenly. These fractional bonds are sometimes depicted by dashed arrows, which show that the electron density is spread out throughout the compound. The coordinates of a given point represent how far along each axis the point is located. Thus, the equatorial coordinates for Vega are 18 h 36 m 56 s and 38º 47' 01". The union, intersection, difference and complement of sets can be depicted graphically by means of Venn diagrams. Module 1: Digits, Place Value, and Reading and Writing Numbers www. Solving Equations Graphically. CliffsNotes study guides are written by real teachers and professors, so no matter what you're studying, CliffsNotes can ease your homework headaches and help you score high on exams. Although energy can change in form, it can not be created or destroyed. This video contains plenty of examples and practice problems. reciprocal of the fractional intercept, or the number of parts on each axis; uniquely characterizes the line (plane) it follows from the repeating nature of the lattice, when a line (or plane) cuts an axis, it always divides it into an integral number of parts in 2-D, a set of parallel lines (planes in 3-D) can be constructed. math videos, examples, with step by step solutions, activities and worksheets that help you prepare for ACT Math, Tips and strategies for the ACT, solutions for ACT practice tests, Concepts that you will need to know for the ACT Math sections, Pre-Algebra, Elementary Algebra, Intermediate Algebra, Coordinate Geometry, Plane Geometry, and Trigonometry. Vertical asymptotes are vertical lines which correspond to the zeroes of the denominator of a rational function. Function Notation 1 - Cool Math has free online cool math lessons, cool math games and fun math activities. Select the topic to view and print available worksheets. The intermolecular force is the sum of all the forces between two neighboring molecules. Navier Stokes Equation In Cylindrical Polar Coordinates. The data types explained in this topic include the data types available when creating a feature class or table with ArcGIS. 75 x 10-23 g and an ionic radius of only 1. TOGETHER WE CAN MAKE A DIFFERENCE Every child deserves the chance to learn. Obtain or register an OID and find OID resources. Find the coordinates of point P that lies along the directed segment from T(2, -6) to Q ( -8, -4) and partitions the segment in the ratio of 3:4 6. Across the globe, 617 million children are missing basic math and reading skills. In the figure to the left, A, B and C are points on a circle with centre P. 24 x 10-10 m, it is a remarkable achievement to be able to describe the structure of this metal. Find Triangle Area by Coordinate Geometry. txt) or read book online for free. You can plot lines, line segments, rays and angles in a. Decimal Power Glogster demonstrating decimals with addition, subtraction, multiplication and division. Grades for essay questions, and comments from your. In algebra we used the coordinate plane to graph and solve equations. I explain that there will probably be problems on the pretest that students don't know how to do, and that is okay. If you store your data in an ArcSDE or personal geodatabase or a database, the data types between ArcGIS and your database management system (DBMS) might not match directly. Free Lean Six Sigma Green Belt Exam Practice Test. Usually only the major divisions are labeled to prevent the cluttering of the map. The Equator is 0 degrees. The slope is a measure of the steepness of a line, or a section of a line, connecting two points. Learn how bar scale, fractional scale and verbal scale are used to find real world distances from measurements on map. an instrument used for recording intensities of diffracted X-rays as a function of diffraction angle and sample orientation fractional coordinates set of coordinates x,y,z that define the position of an atom in a unit cell in terms of the unit cell lengths. Learn exactly what happened in this chapter, scene, or section of Graphing Equations and what it means. CL 6- Math- LUSD 2014/2015 Online Resources. Another common coordinate system for the plane is the polar coordinate system. Legal Descriptions Used in Georgia. Section 2-9 : Equations Reducible to Quadratic in Form. Scribd is the world's largest social reading and publishing site. In the figure to the left, A, B and C are points on a circle with centre P. Recall that the coordinate plane has two axes at right angles to each other, called the x and y axis. R • Graph proportional equations representing real-world situations on a coordinate grid. This algebra 2 worksheet will produce absolute value problems with monomials and polynomials expressions. In this lesson, you are going to graph a line, given the slope. Ordered Pair. Come to Rational-equations. Here is a set of practice problems to accompany the Rational Expressions section of the Preliminaries chapter of the notes for Paul Dawkins Algebra course at Lamar University. The data types explained in this topic include the data types available when creating a feature class or table with ArcGIS. The links below take you to pages of printable area worksheets. Study guide 2 dr yadavalli acm 2 test in solving equations on tuesday unit 2 equations inequalities portfolio unit 7 linear equations inequalities in 2 variables Study Guide 2 Dr Yadavalli Acm 2 Test In Solving Equations On Tuesday Unit 2 Equations Inequalities Portfolio Unit 7 Linear Equations Inequalities In 2 Variables Free Worksheets For Linear Equations Grades…. Founded in 1987, Health Level Seven International (HL7) is a not-for-profit, ANSI-accredited standards developing organization dedicated to providing a comprehensive framework and related standards for the exchange, integration, sharing and retrieval of electronic health. When you create feature classes and tables, you select a data type for each field. Apply these techniques in the context of solving real-world and mathematical problems. The Public Land Survey System (PLSS) is a legal land reference system set up to facilitate disposition of the federal domain into private ownership. Algebra 1 - Equations Worksheets Solving Proportions. 7 Worksheet by Kuta Software LLC. The Federal Reserve In establishing the Federal Reserve System, the United States was divided. Fraction worksheets include hundreds of printable handouts with exclusive pages in each sub topic. The flip is performed over the "line of reflection. Ordered Pair. Nickel is one of the metals that crystallize in a cubic closest-packed structure. We are still going to use the definition of slope, which is: Slope = rise/run. I have to find the perimeter of triangle ABC in terms of x, a and R. Then select "Tools/Crystallography tools/recount fractional to Cartesian" and type the cell parameters. Free linear equation calculator - solve linear equations step-by-step. This type of interaction is central to Lewis theory. Algebra 2 Worksheets Dynamically Created Algebra 2 Worksheets. step 1: A + B → Q. The constant term of a polynomial is the term of degree 0; it is the term in which the variable does not appear. com/extra_examples Identify Coordinates on a Number Line Name the coordinates of the points graphed on each number line. The legal description of a property does not include the. If one blows carefully across the top of a straw sticking up 0. Next, find the coordinates of all the points at which the two lines intersect on the graph, if any. A figure to the right shows a few meridians. In the previous lesson, Calculating Slope, you learned how to calculate the slope of a line. Recall that the coordinate plane has two axes at right angles to each other, called the x and y axis. Become familiar with small and large scale maps. On each screen, click the Next button at the bottom to continue. Lines of latitude measure north-south position between the poles. normally i wont have problems with math but this topic i just too hard for me. Find the coordinates of point P that is two thirds of the way from point A(9, 6) to point B (-9, 6). Customary units. The height of a tower: 2018-12-12: From Pandey: Hello sir plz solve this question. Free Lean Six Sigma Green Belt Exam Practice Test. Graphing exponential functions is similar to the graphing you have done before. 12 cm of the estimated average of 31. Latitude longitude on map – location coordinates. Let’s take a look at some different examples of ratio and proportion in everyday life. A coordinate covalent bond, also known as a dative bond or coordinate bond is a kind of 2-center, 2-electron covalent bond in which the two electrons derive from the same atom. Fraction definition is - a numerical representation (such as 3/4, 5/8, or 3. Develop coordinate plotting and locating skills. At Chegg we understand how frustrating it can be when you’re stuck on homework questions, and we’re here to help. I'm not sure which one to go with. Does anyone know how I could convert my rotation matrix so I can operate on the fractional coordinates? The fractional coordinates are functions of the basis vectors a,b,c and the corresponding alpha, beta, gamma. 3 A (5, 2) B (- 2, 5) Now graph C, the image of A under a 180° counterclockwise rotation about the origin. Remainder Theorem. Base line C. Convert degrees in decimal form, such as GPS coordinates or Longitude and Latitude, to degrees, minutes and seconds (DMS). 0 # lattice vector two 3 lattice vector 0. Vertical asymptotes are vertical lines which correspond to the zeroes of the denominator of a rational function. The unequal side of an isosceles triangle is usually referred to as the 'base' of the triangle. 2 LY) is to the unknown distance (X), so (1. In simple distillation, all the material that is vaporized is collected in the receiver. Hi all, I've noticed that cycling cif files through obabel does not preserve fractional coordinates. This page looks at the relationship between orders of reaction and mechanisms in some simple cases. Regression Line: Relation. (They can also arise in other contexts, such as logarithms, but you'll almost certainly first encounter asymptotes in the context of rationals. It will allow you to pinpoint your location with a high degree of accuracy. The preferred way of depicting a molecule that has more than one equivalent bonding structure is to use dashed lines to indicate the "fractional" bonds as shown here. If you want to see the details (you have to be familiar with calculus and polar coordinates, send me another question and I will give you the details. Here is a history of older questions and answers processed by "Ask the Physicist!". The number 8 is a rational number because it can be written as the fraction 8/1. This type of interaction is central to Lewis theory. Slide 4 And a last example - atom 3 might be located at 2,5, 20 and 7. Year 8 maths Here is a list of all of the maths skills students learn in year 8! These skills are organised into categories, and you can move your mouse over any skill name to preview the skill. This resource includes:Tessellation Project:Art In MathDuo dodecahedron 3-D Origami Step-by-Step InstructionsMath Scavenger HuntSummer/Spring Break Sun Coordinate Graphing Mystery Picture$100 Words Challenge*Please note the the Summer Sun and $100 Words activities are Freebies in my store but are in. In order to graph points on the coordinate plane, you have to understand the organization of the coordinate plane and know what to do with those (x, y) coordinates. More about this later. The polar angle may be in degrees or radians. If you like my answer, please consider making a donation to help support this service. Coordinate Planes and Graphs A rectangular coordinate system is a pair of perpendicular coordinate lines, called coordinate axes, which are placed So that they intersect at their origins. The perimeter of a shape is the total distance around it. (note: This is a series of exerts from various sites) This guide has been prepared to help the users to understand the concept of scale in cartography. This is true for all kinds of exponents, positive and negative (and as we will see later, fractional). Topics are compiled in playlists so search my playlists for the maths. are represented by points inside circles within the rectangle. A system of coordinate has two axes: a horizontal axis called the x-axis (abscissa), and a vertical axis, called the y-axis (ordinate). Obtain or register an OID and find OID resources. The number that corresponds to a point on a number line is called the of that point. The Corbettmaths video tutorial on Equations involving fractions. The Nanuet School District is committed to the personal development of each student so that upon graduation, he or she is prepared and inspired to apply learning in a changing, complex, and interdependent world. This circle graph shows how many percent of the school had a certain color. To clear the absolute-value bars, I must split the equation into its two possible two cases, one each for if the contents of the absolute-value bars (that is, if the "argument" of the absolute value) is negative and if it's non-negative (that is, if it's. Answers to Chapter 3 Review 1. Many techniques will simplify your work as you perform operations with algebraic fractions. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Let us start with a function, in this case it is f(x) = x 2, but it could be anything:. pdf), Text File (. Graph the straight line on a system of coordinates on a graph paper. Students can practice creating and interpreting bar graphs on these printable worksheets. At one level, a point is two numbers (coordinates) that we treat collectively as a single object. Hi all, I've noticed that cycling cif files through obabel does not preserve fractional coordinates. Grading Summary These are the automatically computed results of your exam. Recall that the coordinate plane has two axes at right angles to each other, called the x and y axis. The dots indicate each point on the graph. Post your Math Questions, Useful Information, Personal Observations Here. Online calculator to calculate the distance between two points and their midpoint when these points are given by their cartesian coordinates in a 3 dimensional space. Then we'll tackle plenty of practice problems involving negative exponents and fractional exponents. Just like you can add, subtract, multiply, or divide numbers, you can do those same operations with functions. ©8 f2P0 B1V2M 7K Uu Otpa3 gS xolfetEw Ja 3r2e k RLzLUCx. Find the coordinates of point P that lies along the directed segment from T(2, -6) to Q ( -8, -4) and partitions the segment in the ratio of 3:4 6. Preserving CIF file fractional coordinates. The labeling of axes with letters x and y is a common convention, but any letters may be used. Fractional coordinates are parallel to the crystallographic axes and thus are not necessarily at right angles to each other. You should understand that in most cases, a graphing utility will not find the exact solutions of an equation, merely approximations. Module 1: Digits, Place Value, and Reading and Writing Numbers www. For example, enter 3x+2=14 into the text box to get a step-by-step explanation of how to solve 3x+2=14. Professor Hansen’s homepage. pdf), Text File (. Chapter 4 – Dimensioning Drawings In this chapter, we are going to learn how to dimension the drawings we are creating. Equations with fractional expressions. The absolute value is isolated on the left-hand side of the equation, so it's already set up for me to split the equation into two cases. Test your skills with this plane geometry practice exam. Often we aren’t concerned with the actual value of these integrals. Find Midpoint / Section Coordinates. Now do the same for the y coordinate of the position: 3. To start practicing, just click on any link. Partitioning a Segment in a Given Ratio. using one or the other does not seem to affec. Here is a history of older questions and answers processed by "Ask the Physicist!". If one or more sides are fractions, you will have to follow the rules for adding fractions to add each side and find the perimeter.