This document appears to be a list of exercises from a section of a larger work. It includes exercises 1, 2, 3, 5, 10a, 11, 12, 14, 15, and 17 from Section 2.2.
Triangles are the topic of the document. It discusses area problems and motion problems related to triangles. The document focuses on calculating areas and analyzing motion within triangle geometry.
The document discusses the definite integral. It uses rectangles to approximate the area under a curve between two bounds, and taking the limit as the number of rectangles approaches infinity gives the exact area, known as the definite integral. The definite integral allows us to calculate the area under a curve over a bounded region and has many applications in physics, engineering, and other fields.
The document contains several math and probability word problems and examples presented as homework assignments. It provides the questions, working, and answers for problems involving Pascal's triangle, counting paths, probability, coin flipping, and spinners. The document is a collection of homework questions and solutions on topics of combinatorics, probability, and experimental vs theoretical probability.
This document provides instructions for calculating the volumes of various 3D shapes using integrals. It discusses finding the volume of a revolving cube, calculating the area between curves, and using a function for the changing radii to determine the volume of a cone.
The document discusses homework assignments involving using experiments and simulations to determine probabilities. The first assignment involves simulating a 6 question multiple choice test by guessing answers. The second asks to simulate a 10 question true/false test using coins to find the probability of scoring at least 70% by guessing. The third asks to find the probability of flipping 3 pennies and getting at least 1 head. Guidance is provided on using the calculator's randBin function and the Random.org website to perform the simulations.
This document appears to be a list of exercises from a section of a larger work. It includes exercises 1, 2, 3, 5, 10a, 11, 12, 14, 15, and 17 from Section 2.2.
Triangles are the topic of the document. It discusses area problems and motion problems related to triangles. The document focuses on calculating areas and analyzing motion within triangle geometry.
The document discusses the definite integral. It uses rectangles to approximate the area under a curve between two bounds, and taking the limit as the number of rectangles approaches infinity gives the exact area, known as the definite integral. The definite integral allows us to calculate the area under a curve over a bounded region and has many applications in physics, engineering, and other fields.
The document contains several math and probability word problems and examples presented as homework assignments. It provides the questions, working, and answers for problems involving Pascal's triangle, counting paths, probability, coin flipping, and spinners. The document is a collection of homework questions and solutions on topics of combinatorics, probability, and experimental vs theoretical probability.
This document provides instructions for calculating the volumes of various 3D shapes using integrals. It discusses finding the volume of a revolving cube, calculating the area between curves, and using a function for the changing radii to determine the volume of a cone.
The document discusses homework assignments involving using experiments and simulations to determine probabilities. The first assignment involves simulating a 6 question multiple choice test by guessing answers. The second asks to simulate a 10 question true/false test using coins to find the probability of scoring at least 70% by guessing. The third asks to find the probability of flipping 3 pennies and getting at least 1 head. Guidance is provided on using the calculator's randBin function and the Random.org website to perform the simulations.
The document discusses volumes of revolution and provides formulas to calculate volumes. It mentions volumes can be found by rotating a function about the x-axis and using a function that represents the changing cross-sectional areas. The document also references homework problems and calculating the volume of a cone but provides minimal details or explanations.
The document discusses translations and stretches of graphs, with sections on the role of parameters a and b in shifting graphs right or left (parameter a) and up or down (parameter b). It also covers stretches and compressions along the x and y axes depending on whether parameters a or b are greater than, less than, or between 0 and 1.
A car leaves Winnipeg traveling east or west on a highway at 35 miles per hour. The document discusses using integrals to calculate how far the car is from Winnipeg after 4 hours, taking into account the car's average speed and time traveled. It provides some examples of potential velocity functions that could model the car's motion and notes the driver's poor driving abilities may impact the results.
The document discusses translations of graphs and functions. It provides examples of translating graphs by sliding them along the x-axis. It asks the reader to write equations representing translations of sine graphs based on given functions. It also asks the reader to write one function in terms of another after a translation. Homework assigned is to complete exercise 7 and encourages studying.
The document discusses experimental and theoretical probability. Experimental probability is determined by repeated testing and observing results, calculated as the number of times an event occurred divided by the total number of tests. Theoretical probability is calculated under ideal circumstances based on possible outcomes. For a family with 3 children, the theoretical probability of having 2 girls can be calculated as the number of ways to have 2 girls (3 combinations) divided by the total possible outcomes (8 combinations). An example is also given of simulating a binomial experiment using a calculator to determine the probability of getting exactly 2 heads when flipping 3 coins 40 times.
In a family with 3 children, the probability that 2 of the children will be girls can be calculated as follows:
There are 3 children and each child can be either a boy or a girl. So there are 2 possible outcomes for each child. Using the fundamental principle of counting, there are 2 * 2 * 2 = 8 possible combinations of boys and girls. Out of these 8 combinations, 3 combinations will have exactly 2 girls. Therefore, the probability that 2 of the 3 children will be girls is 3/8.
This document contains answers to a pre-test, including: the time in minutes taken to complete a task; an equation for height h in terms of meters m; the values for variables A, B, and C; the lengths of sides of triangles ABC and BCD; and ratios of sides for triangles ABC and BCD.
This document contains 10 multiple choice questions testing math skills. The questions cover topics like fractions, square roots, averages, profit calculations, and repeating decimals. The document is assessing understanding of basic mathematical operations and concepts.
The document discusses that if the discriminant of a quadratic function is negative, then the roots of the quadratic function are imaginary numbers rather than real numbers.
The document contains 5 math problems involving geometry, calculating distances, finding equations of lines, and writing equations in slope-intercept form. It gives the questions and worked out solutions. The problems cover topics like finding coordinates of a point given other information, calculating distances between points, finding the equation of a line passing through two points, writing an equation in slope-intercept form, and finding the equation of a line perpendicular to another line with a given x-intercept.
The document contains math word problems asking to find equations of lines from points and slopes, find intercepts of lines, and homework assignments for the week including exercises due today and Thursday, a pre-test on Friday, and a unit test on Monday.
The document discusses volumes of revolution and provides formulas to calculate volumes. It mentions volumes can be found by rotating a function about the x-axis and using a function that represents the changing cross-sectional areas. The document also references homework problems and calculating the volume of a cone but provides minimal details or explanations.
The document discusses translations and stretches of graphs, with sections on the role of parameters a and b in shifting graphs right or left (parameter a) and up or down (parameter b). It also covers stretches and compressions along the x and y axes depending on whether parameters a or b are greater than, less than, or between 0 and 1.
A car leaves Winnipeg traveling east or west on a highway at 35 miles per hour. The document discusses using integrals to calculate how far the car is from Winnipeg after 4 hours, taking into account the car's average speed and time traveled. It provides some examples of potential velocity functions that could model the car's motion and notes the driver's poor driving abilities may impact the results.
The document discusses translations of graphs and functions. It provides examples of translating graphs by sliding them along the x-axis. It asks the reader to write equations representing translations of sine graphs based on given functions. It also asks the reader to write one function in terms of another after a translation. Homework assigned is to complete exercise 7 and encourages studying.
The document discusses experimental and theoretical probability. Experimental probability is determined by repeated testing and observing results, calculated as the number of times an event occurred divided by the total number of tests. Theoretical probability is calculated under ideal circumstances based on possible outcomes. For a family with 3 children, the theoretical probability of having 2 girls can be calculated as the number of ways to have 2 girls (3 combinations) divided by the total possible outcomes (8 combinations). An example is also given of simulating a binomial experiment using a calculator to determine the probability of getting exactly 2 heads when flipping 3 coins 40 times.
In a family with 3 children, the probability that 2 of the children will be girls can be calculated as follows:
There are 3 children and each child can be either a boy or a girl. So there are 2 possible outcomes for each child. Using the fundamental principle of counting, there are 2 * 2 * 2 = 8 possible combinations of boys and girls. Out of these 8 combinations, 3 combinations will have exactly 2 girls. Therefore, the probability that 2 of the 3 children will be girls is 3/8.
This document contains answers to a pre-test, including: the time in minutes taken to complete a task; an equation for height h in terms of meters m; the values for variables A, B, and C; the lengths of sides of triangles ABC and BCD; and ratios of sides for triangles ABC and BCD.
This document contains 10 multiple choice questions testing math skills. The questions cover topics like fractions, square roots, averages, profit calculations, and repeating decimals. The document is assessing understanding of basic mathematical operations and concepts.
The document discusses that if the discriminant of a quadratic function is negative, then the roots of the quadratic function are imaginary numbers rather than real numbers.
The document contains 5 math problems involving geometry, calculating distances, finding equations of lines, and writing equations in slope-intercept form. It gives the questions and worked out solutions. The problems cover topics like finding coordinates of a point given other information, calculating distances between points, finding the equation of a line passing through two points, writing an equation in slope-intercept form, and finding the equation of a line perpendicular to another line with a given x-intercept.
The document contains math word problems asking to find equations of lines from points and slopes, find intercepts of lines, and homework assignments for the week including exercises due today and Thursday, a pre-test on Friday, and a unit test on Monday.
Chapter wise All Notes of First year Basic Civil Engineering.pptxDenish Jangid
Chapter wise All Notes of First year Basic Civil Engineering
Syllabus
Chapter-1
Introduction to objective, scope and outcome the subject
Chapter 2
Introduction: Scope and Specialization of Civil Engineering, Role of civil Engineer in Society, Impact of infrastructural development on economy of country.
Chapter 3
Surveying: Object Principles & Types of Surveying; Site Plans, Plans & Maps; Scales & Unit of different Measurements.
Linear Measurements: Instruments used. Linear Measurement by Tape, Ranging out Survey Lines and overcoming Obstructions; Measurements on sloping ground; Tape corrections, conventional symbols. Angular Measurements: Instruments used; Introduction to Compass Surveying, Bearings and Longitude & Latitude of a Line, Introduction to total station.
Levelling: Instrument used Object of levelling, Methods of levelling in brief, and Contour maps.
Chapter 4
Buildings: Selection of site for Buildings, Layout of Building Plan, Types of buildings, Plinth area, carpet area, floor space index, Introduction to building byelaws, concept of sun light & ventilation. Components of Buildings & their functions, Basic concept of R.C.C., Introduction to types of foundation
Chapter 5
Transportation: Introduction to Transportation Engineering; Traffic and Road Safety: Types and Characteristics of Various Modes of Transportation; Various Road Traffic Signs, Causes of Accidents and Road Safety Measures.
Chapter 6
Environmental Engineering: Environmental Pollution, Environmental Acts and Regulations, Functional Concepts of Ecology, Basics of Species, Biodiversity, Ecosystem, Hydrological Cycle; Chemical Cycles: Carbon, Nitrogen & Phosphorus; Energy Flow in Ecosystems.
Water Pollution: Water Quality standards, Introduction to Treatment & Disposal of Waste Water. Reuse and Saving of Water, Rain Water Harvesting. Solid Waste Management: Classification of Solid Waste, Collection, Transportation and Disposal of Solid. Recycling of Solid Waste: Energy Recovery, Sanitary Landfill, On-Site Sanitation. Air & Noise Pollution: Primary and Secondary air pollutants, Harmful effects of Air Pollution, Control of Air Pollution. . Noise Pollution Harmful Effects of noise pollution, control of noise pollution, Global warming & Climate Change, Ozone depletion, Greenhouse effect
Text Books:
1. Palancharmy, Basic Civil Engineering, McGraw Hill publishers.
2. Satheesh Gopi, Basic Civil Engineering, Pearson Publishers.
3. Ketki Rangwala Dalal, Essentials of Civil Engineering, Charotar Publishing House.
4. BCP, Surveying volume 1
Andreas Schleicher presents PISA 2022 Volume III - Creative Thinking - 18 Jun...EduSkills OECD
Andreas Schleicher, Director of Education and Skills at the OECD presents at the launch of PISA 2022 Volume III - Creative Minds, Creative Schools on 18 June 2024.
Temple of Asclepius in Thrace. Excavation resultsKrassimira Luka
The temple and the sanctuary around were dedicated to Asklepios Zmidrenus. This name has been known since 1875 when an inscription dedicated to him was discovered in Rome. The inscription is dated in 227 AD and was left by soldiers originating from the city of Philippopolis (modern Plovdiv).
This presentation was provided by Racquel Jemison, Ph.D., Christina MacLaughlin, Ph.D., and Paulomi Majumder. Ph.D., all of the American Chemical Society, for the second session of NISO's 2024 Training Series "DEIA in the Scholarly Landscape." Session Two: 'Expanding Pathways to Publishing Careers,' was held June 13, 2024.