This document provides a review of graphing points on the coordinate plane. It includes an explanation that graphing points is similar to the game Battleship by using an x and y coordinate to locate a point. The four quadrants of the coordinate plane are defined, with the x-axis and y-axis dividing it. Several examples of coordinate pairs like (2,7) are given to represent points. Finally, 12 specific points are graphed on the coordinate plane for practice.
Francisca Rabie completed an online course through Coursera titled "Energy and the Earth" offered by the University of Wisconsin-Madison. The course explored how energy systems rely on finite resources from the Earth and how this relationship provides a unique perspective on energy supplies. However, the online course did not reflect the entire curriculum of the in-person University of Wisconsin program and did not confer any credits or degrees from the university.
El documento describe tres tipos de herramientas informáticas de ofimática web: ofimática web que permite editar y compartir documentos en línea en tiempo real como Google Drive, almacenamiento virtual como Dropbox que guarda archivos en línea para su posterior uso y compartición, y blogs como Wordpress y Blogger que permiten publicar y compartir contenido sobre diferentes temas.
El documento describe tres tipos de herramientas de ofimática web: aplicaciones de ofimática web que brindan información a oficinas y estudiantes, almacenamiento virtual gratuito que permite guardar información en la nube de forma segura desde cualquier dispositivo, y blogs que son sitios web gratuitos para publicar información accesible a todos.
Haiku Deck is a presentation tool that allows users to create Haiku style slideshows. The tool encourages users to get started making their own Haiku Deck presentations which can be shared on SlideShare. A call to action is given to users to get started creating their own Haiku Deck presentations.
La tierra es un planeta sonoro y luminoso. La luz se genera a través de cuerpos luminosos como el sol y puede ser captada mediante paneles solares para generar energía y ser utilizada en diversas tareas. El sonido se produce cuando las ondas sonoras se propagan de un objeto que vibra y el eco ocurre cuando el sonido rebota y regresa.
The document lists various storage devices including USB drives, CDs, hard drives, and micro SD cards. It specifies popular brands for each type of storage device like Sandisk, Kingston, Sony, and Adata. The capacities and price ranges for each storage device are also provided, ranging from as low as 700 MB for CDs up to 6 TB for hard drives.
Haiku Deck is a presentation tool that allows users to create Haiku style slideshows. The tool encourages users to get started making their own Haiku Deck presentations which can be shared on SlideShare. In just a few sentences, it pitches the idea of using Haiku Deck to easily create visually engaging slideshows.
The document is about graphing lines stations for a math class. It includes instructions and examples for 4 stations where students graph lines from given equations and write the equation of a line from its graph. The stations provide practice identifying the equations of lines from graphs and plotting lines on graph paper from equations. There is also an activity where students create and trade linear equations to graph each other's lines.
The document describes a series of 6 transformations that have been applied to a 2D coordinate plane:
1) A 180 degree rotation about the point (8, -1.5)
2) A translation by the vector -3
3) A reflection in the line y=x+7
4) A 90 degree anticlockwise rotation about the point (4.5, 12)
5) An enlargement by a scale factor of 2 about the point (11.5, 12)
6) A reflection in the line y=11.5
1) Parallel lines have the same slope, while perpendicular lines have slopes that are negative reciprocals of each other.
2) The document provides examples of finding slopes of parallel and perpendicular lines, including writing equations of lines given certain points and conditions.
3) One example shows how to find the slope of a line given two points on it, as well as the slope of the perpendicular line.
Network analysis techniques such as critical path method (CPM) and program evaluation and review technique (PERT) can be used to plan, manage, and control projects. CPM involves identifying all activities, their durations, and their logical sequence or precedence relationships using a network diagram of nodes and arrows. It allows determining the critical path that identifies the longest sequence of activities determining the minimum project duration and critical activities that could delay the project. PERT extends CPM by using three time estimates per activity to determine the probability of completing the project within a given time.
Network analysis techniques such as critical path method (CPM) and program evaluation and review technique (PERT) can be used to plan, manage, and control projects. CPM involves identifying all activities, their durations, and their logical sequence or precedence relationships using a network diagram of nodes and arrows. It allows determining the critical path that dictates the minimum project duration and identifying any activities that could delay the project if they slip. PERT extends CPM by using three time estimates per activity to model the uncertainty in activity durations through probability distributions.
The document describes 5 geometric transformations: A) translation by the vector -4,15; B) reflection in the line y=0; C) 90 degree anticlockwise rotation about the point (5,16); D) 180 degree rotation about the point (0,3.5); and E) enlargement by a scale factor of 2 about the point (-7,11).
This document discusses double patterning lithography, which is a technique used to print integrated circuit designs smaller than the wavelength of light allows. It involves splitting the mask into two exposures to print features half as dense. The document outlines the challenges in splitting layouts and describes techniques used, including a novel polygon fracturing algorithm, dynamic priority search trees for plane sweeping, converting the problem to a graph coloring one. It shows how to decompose the graph to solve conflicts and presents results on test cases.
The document discusses key concepts about parallel and perpendicular lines including:
1) Parallel lines have the same slope
2) Perpendicular lines have negative reciprocal slopes
3) It provides examples of finding the slope of parallel and perpendicular lines given their equations or a point on each line.
HTML5 with Play Scala, CoffeeScript and Jade - Jfokus 2012Matt Raible
HTML5 Development with Play Scala, CoffeeScript and Jade Presentation from Jfokus 2012. Discusses these technologies, as well as my story of using them to develop an HTML5 Fitness Tracking application.
Read more about this presentation at:
http://raibledesigns.com/rd/entry/comparing_web_frameworks_and_html5
1. This document presents an analysis of term weighting methods for information retrieval and text mining.
2. It examines inverse document frequency (idf), collection term frequency (ctf), and co-occurrence weight (cw) as term weighting schemes.
3. The results show that cw, which combines ctf, idf, and co-occurrence information, outperforms other term weighting methods by better representing term importance and relevance to documents.
This document summarizes genetic sequence alignment results. It found 87% similarity over 636 base pairs between chromosomes 3 and 5, and 95% similarity over 1211 base pairs between chromosomes 2 and 5. It also describes using Google Chart API and dot plot analysis to visualize genetic sequence alignments and pathways.
B-trees are tree data structures that allow efficient retrieval of records from disk storage. They are commonly used in databases and file systems. R-trees are a type of tree data structure used for indexing multi-dimensional spatial data like geographic coordinates. B-trees organize data by keys, allowing efficient insertion, deletion, and retrieval of records. R-trees cluster data objects based on their proximity to each other to support spatial queries.
The document summarizes the proposed 2009-2010 budget for the Half Hollow Hills Central School District. It shows that the proposed $201.9 million budget is a 2.9% increase over 2008-2009. It also outlines sources of revenue such as state aid, tax levy, and fund balance. The budget proposes increases in expenses like employee benefits and instruction, while maintaining low class sizes. Key dates for public budget presentations and the voting day of May 19, 2009 are provided.
HTML5 with Play Scala, CoffeeScript and Jade - Devoxx 2011Matt Raible
HTML5 Development with Play Scala, CoffeeScript and Jade Presentation from Devoxx 2011. Discusses these technologies, as well as my story of using them to develop an HTML5 Fitness Tracking application.
http://www.devoxx.com/display/DV11/HTML5+with+Play+Scala%2C+CoffeeScript+and+Jade
This document discusses line defects called dislocations in crystal structures. It describes two main types of dislocations: edge dislocations, which involve an extra half-plane of atoms, and screw dislocations, where lattice planes spiral around the dislocation line. The direction and magnitude of the slip caused by a dislocation is represented by the Burgers vector. For edge dislocations, the Burgers vector is perpendicular to the dislocation line, while for screw dislocations it is parallel to the line. Dislocations influence many material properties.
1. The document discusses methods for analyzing the relationships between terms in a corpus using measures like co-occurrence weight (cw) and inverse document frequency (idf).
2. It presents formulas for calculating cw, cidf, ctf, and ictf to capture term associations based on frequency of co-occurrence.
3. Tables of term pairs are provided with their calculated measure values to demonstrate the methods. The highest scoring pairs may indicate stronger semantic relations.
This document provides an overview of hidden Markov models including:
- The key elements of HMMs such as states, observations, transition probabilities, and emission probabilities.
- The three basic problems of HMMs including computing the probability of an observation sequence, finding the optimal state sequence, and estimating model parameters.
- Algorithms for solving the first problem including the forward algorithm which computes the probability of an observation sequence in linear time.
The document provides 16 pairs of points and asks to find the slope of the line through each pair of points. It gives the coordinates of the points in (x,y) format and the task is to calculate the slope for each line segment between the point pairs.
The document contains diagrams showing the wiring configurations for 12-lead three-phase motors connected for different voltages, including 220V, 380V, 440V, and 760V (for starting only). The diagrams show the numbering and phasing of the motor leads connected to the three power lines (L1, L2, L3) for each voltage.
The document contains three line graphs showing medal counts for gold, silver, and bronze medals over six Olympic games from 1984 to 2000. The first graph shows the overall medal counts increasing over time. The second graph breaks down the medal counts by type and also shows increases over time. The third graph shows values on the y-axis ranging from 0 to 120.
Linear equations lesson 8 day 2 graphing linear equationsErik Tjersland
The document is from a pre-algebra lesson on graphing linear equations. It discusses re-arranging equations into slope-intercept form (y=mx+b) and explains the procedure for graphing a line when given an equation in this format. Specifically, it describes using the slope (m) to rise/run and the y-intercept (b) to locate the point where the line crosses the y-axis. The document provides examples and questions to reinforce understanding of graphing linear equations from their slope-intercept form.
Linear equations lesson 8 day 1 graphing linear equationsErik Tjersland
The document is notes from a pre-algebra lesson on graphing linear equations using the y=mx+b format. It includes instructions to complete problems 9 and 10 on page 48, as well as examples of graphing different linear equations by plotting points from the equation and connecting them with a line. The closing question asks students to explain the procedure for graphing a line when given an equation in y=mx+b format.
This document appears to be notes from a pre-algebra lesson on calculating slope. It includes examples of slope calculations for lines on pages 42, 43, 47, and 48. The closing question asks students to explain the procedure for finding the slope of a line.
This document contains notes from a math lesson on solving area problems using scale drawings. The lesson outlines the do now activity and upcoming homework assignments. It then discusses scale drawings and scale factors on pages 3 through 11, explaining how to use scale drawings to find the actual area of real-world objects.
Module 4.5 lesson 9 computing actual lengthsErik Tjersland
This document outlines a math lesson on computing actual lengths from a scale drawing. It includes notes on converting scaled measurements to actual lengths using scale factors. For homework, students are asked to complete problem set #4 which involves calculating actual distances based on scale drawings. A quiz on this content is scheduled for February 28.
This document contains notes from a pre-algebra lesson on slope. It includes examples of finding the slope of a line from its graph and equation. There is a quiz scheduled on linear equations for Wednesday February 15th for B day students and Thursday February 16th for A day students. The lesson discusses different types of slopes including positive, negative, zero, and undefined slopes.
Module 4.5 lesson 7 scale factor as a percentErik Tjersland
This document contains notes from a math lesson on scale factor as a percent. It includes homework assignments and pages from the textbook covering topics such as calculating scale factor as a percentage and creating scale drawings with different horizontal and vertical scale factors. The closing question asks whether a scale drawing can have different horizontal and vertical scale factors and how to create one with different factors.
This document discusses using scale maps to determine actual distances. It provides examples of using scale factors and proportions to calculate distances between towns based on their representation on a map. The scale of the map in the examples is 0.75 inches equals 4 miles. Students are asked to use this scale to determine actual distances between various town pairs. They are also asked why distances calculated from a map may be less than the actual distance driven in a car.
Linear equations lesson 5 horizontal and vertical linesErik Tjersland
This document contains notes from a lesson on linear equations that focuses on horizontal and vertical lines. It includes examples of solving linear equations by choosing to fix either the x-value or y-value. Students are given a quiz on Thursday and Friday to assess their understanding of these concepts. The document provides instructions to complete example 5 on page 22 of the lesson materials.
The document is from a math lesson on computing actual areas from scale drawings. It provides examples of finding scale factors from drawings and using them to determine actual areas. It asks students to check if their area calculations match the examples. The lesson closes by asking students how to find an actual area given a scale drawing and a situation where this would be useful.
Module 4.5 lesson 3 computing actual lengths from scale drawingsErik Tjersland
This document provides examples and explanations for computing actual lengths from scale drawings. It begins with an example of a proposed half basketball court that needs to fit within a 25 foot by 75 foot lot. It then explains that the scale factor is the constant of proportionality that relates the actual length to the drawn length. Several other examples are worked through, applying the concept of using the scale factor and a proportion to determine actual lengths from a scaled drawing. The document concludes by restating that the scale factor expresses the relationship between the actual object and its scale drawing.
Module 4.5 lesson 2 unit rate as the scale factorErik Tjersland
This document contains notes from a math lesson on unit rate as a scale factor. It includes examples of using scale factors to determine measurements for scaled drawings. The key points are that scale factor is calculated as the ratio of actual to drawn measurements, scale factors greater than 1 enlarge a drawing while factors less than 1 reduce it, and scale factors can be used to find dimensions for scaled objects and maps using proportions. Homework includes problem set questions and creating a scaled drawing.
Linear equations lesson 4 graphing linear equationsErik Tjersland
This document outlines a lesson on graphing linear equations from tables of values. It provides instructions to complete example 2 on page 15, and schedules supplemental practice and a quiz for the following Thursday and Friday to reinforce the concepts taught in the lesson.
1) The document provides lesson materials on scale drawings, including examples of scale drawings that are reductions or enlargements of original images. It discusses using scale drawings of maps and geometric shapes.
2) Students are asked to identify corresponding points on scale drawings of maps and the coordinates of vertices for geometric shapes. They are also asked to determine if a constant of proportionality exists for scale drawings.
3) The lesson aims to help students understand how to relate scale drawings to ratios and rates by analyzing examples of scale drawings and their relationships to original images.
The document outlines a review for a Module 4 exam. It instructs students to prepare for the exam by doing homework and going over the previous night's work with a partner. The review includes mixed exercises on percentages to help students study for concepts involving percents that could appear on the exam.
Linear equations lesson 3 consecutive integersErik Tjersland
The document outlines a pre-algebra lesson on consecutive integers that includes:
- Writing let statements and equations to solve word problems involving consecutive integers
- Examples of consecutive integer word problems and their solutions
- A closing activity to explain the procedure for writing equations from word problems.
14 mixed review with percents with answersErik Tjersland
The document outlines a math class focusing on percentages that includes a do now, homework assignments, and an exam date. It provides notes for a mixed review of percentage problems, repeating the class objective of percentage calculations.
This document outlines notes from a science lesson on relative error. It includes instructions for students to complete homework problems and an experiment to measure density. The document provides examples to calculate relative error and asks students to consider how this concept could be applied to other labs.
This document contains notes from a math lesson on relative error. It includes the date of the lesson, topics to be covered which are finding the percent error of measurements and the purpose of finding percent error. The document provides examples of measurements and the corresponding percent errors. It also lists homework problems and the date of an upcoming exam.
Linear equations lesson 2 geometric word problemsErik Tjersland
This document outlines a lesson on solving geometric word problems algebraically. It provides instructions for students to complete problems 25-30 on page 4, which involve writing a "let statement" and equation for each word problem and solving to find the answer. The document includes pages of example problems and explains the procedure for writing an equation from a word problem. It concludes with a closing activity for students to explain their process.
1. Day 6 Graphing Review.notebook November 15, 2012
AIM: Graphing Point on the Coordinate Plane
AIM: Graphing Point on the Coordinate Plane
Do Now
Do Now
Stations 5 and 6
Explain how graphing points on the
coordinate plane is similar to playing
Battleship.
Jun 810:30 AM Jun 810:30 AM
y-axis Quadrants
y-axis
I
II
x-axis
x-axis
III IV
Coordinate Pair: (x,y) where x is the
distance on the x axis and y is the
distance on the y axis
Nov 912:45 PM Nov 912:45 PM
(2,7) (-9,10) (10,6) (5,-3) (-6,-1)
(-8,-6) (-10,-7) (10,-5) (-3,7) (-8,-10) (-8,-3) (-9,10) (-8,3)
(-9,3) (-2,-6)
(-3,-10) (-6,6) (0,-9) (8,2) (-5,3) (5,-3) (10,-3) (5,8) (-9,1) (5,-9)
(8,-3) (0,-5) (5,9) (-2,7) (-1,9) (-7,3) (-5,7)
(7,-3) (8,0) (6,8)
(6,-7) (3,-9)
(0,7) (2,-3) (-10,-5) (-3,0) (0,-8) (-7,-2) (-3,0) (3,0)
(0,0) (-2,-3) (5,0) (8,0) (6,5) (-8,-9) (1,0) (0,-10)
(9,-3) (-7,-13)
(5,-1) (-9,0) (0,0)
(5,-3) (-9,5)
Nov 911:25 AM Nov 911:25 AM
1
2. Day 6 Graphing Review.notebook November 15, 2012
y y
10
10 9
8
8
7
6
A 6
5
D 4 C 4
3
E
2
F x
2
1 x
10 8 6 4 2 0 2 4 6 8 10 10 8 6 4 2 0 2 4 6 8 10
1
2
B 2
G 4
3
4
6 5
H 6
7
8
I 8
10 9
10
A (-9,5) E (8,0) I (0,0)
B (5,7) F (-6,6) J (0,5)
C (0,-6) G (2,-9) K (-2,0)
D(-4,-7) H (-7,-2) L (-8,3)
Nov 912:37 PM Nov 1312:54 PM
Nov 138:29 AM
2