This document provides an economic and financial evaluation of Industrias y Negocios S.A. It includes calculations and analyses of:
1. Net present value (NPV) for both economic and financial scenarios. The economic NPV is $16,783.81 and financial NPV is $14,038.47.
2. Internal rate of return (IRR) for both scenarios. The economic IRR is 50.68% and financial IRR is 144.34%.
3. Payback period, which is 2 years for the economic analysis and 1.32 years for the financial.
Solutions manual for mathematics of finance canadian 8th edition by brown ibs...adelen11
This document contains solutions to exercises from a textbook on mathematics of finance. It provides answers to multiple choice and numerical problems related to simple and compound interest, effective rates of interest, present and future value of sums of money, and discounted cash flows. The solutions include calculations of interest earned on principal amounts over time at given rates, as well as determining unknown rates based on future or present values.
The document provides information about calculating the arithmetic mean. It defines the arithmetic mean as the sum of all values divided by the total number of items. It discusses simple arithmetic mean for individual observations, discrete series, and continuous series. Formulas and examples are provided for calculating the arithmetic mean using direct methods and a shortcut method. The shortcut method uses deviations from an assumed mean. The document also introduces the step deviation method, which divides deviations by a common factor to reduce numbers.
This document contains a tutorial on applied statistics and mathematics in economics and business. It covers various concepts such as mutually exclusive events, probability, distributions, expected value, and variance. Examples include the probability of employees coming from different countries in an accountancy firm, the likelihood of a boy liking different foods, accident rates by age, and train arrival times. Key formulas and calculations are shown for these examples.
This slide set is a work in progress and is embedded in my Principles of Finance course site (under construction) that I teach to computer scientists and engineers
http://awesomefinance.weebly.com/
This document provides solutions to end-of-chapter problems from the 8th edition of the textbook "Engineering Economy" by Leland Blank and Anthony Tarquin. It includes solutions to over 50 problems involving time value of money calculations using factors, arithmetic gradients, geometric gradients, and determining interest rates. The solutions demonstrate applications of present worth, future worth, annual worth, payment, and rate of return formulas.
The document discusses analyzing single samples and making inferences about population parameters. It addresses three key questions for single samples: what is the mean, is the mean significantly different from expectations, and how certain we are of the mean estimate. Parametric or non-parametric methods must be used depending on whether the data meets assumptions like normality. The normal distribution and central limit theorem allow drawing inferences from sample means. Examples demonstrate calculating probabilities for different parts of the normal distribution using z-scores and the standard normal distribution.
Solutions manual for mathematics of finance canadian 8th edition by brown ibs...adelen11
This document contains solutions to exercises from a textbook on mathematics of finance. It provides answers to multiple choice and numerical problems related to simple and compound interest, effective rates of interest, present and future value of sums of money, and discounted cash flows. The solutions include calculations of interest earned on principal amounts over time at given rates, as well as determining unknown rates based on future or present values.
The document provides information about calculating the arithmetic mean. It defines the arithmetic mean as the sum of all values divided by the total number of items. It discusses simple arithmetic mean for individual observations, discrete series, and continuous series. Formulas and examples are provided for calculating the arithmetic mean using direct methods and a shortcut method. The shortcut method uses deviations from an assumed mean. The document also introduces the step deviation method, which divides deviations by a common factor to reduce numbers.
This document contains a tutorial on applied statistics and mathematics in economics and business. It covers various concepts such as mutually exclusive events, probability, distributions, expected value, and variance. Examples include the probability of employees coming from different countries in an accountancy firm, the likelihood of a boy liking different foods, accident rates by age, and train arrival times. Key formulas and calculations are shown for these examples.
This slide set is a work in progress and is embedded in my Principles of Finance course site (under construction) that I teach to computer scientists and engineers
http://awesomefinance.weebly.com/
This document provides solutions to end-of-chapter problems from the 8th edition of the textbook "Engineering Economy" by Leland Blank and Anthony Tarquin. It includes solutions to over 50 problems involving time value of money calculations using factors, arithmetic gradients, geometric gradients, and determining interest rates. The solutions demonstrate applications of present worth, future worth, annual worth, payment, and rate of return formulas.
The document discusses analyzing single samples and making inferences about population parameters. It addresses three key questions for single samples: what is the mean, is the mean significantly different from expectations, and how certain we are of the mean estimate. Parametric or non-parametric methods must be used depending on whether the data meets assumptions like normality. The normal distribution and central limit theorem allow drawing inferences from sample means. Examples demonstrate calculating probabilities for different parts of the normal distribution using z-scores and the standard normal distribution.
1. The population will take 29.4 years to double based on the given growth rate of 2.36% per year and original population of 76,504,077.
2. Plugging the values into the exponential growth formula and taking the logarithm of both sides allows you to isolate the time variable.
3. The population will reach 80,000,000 in 1.9 years based on the same growth rate and original population starting value.
1ºbach. santillana la casa del saber ejercicios t2quififluna
1. The document provides calculations to determine various gas properties including volume, pressure, and temperature using the ideal gas law and stoichiometric relationships.
2. Key calculations include determining the volume of a gas sample at different pressures and temperatures and calculating mole amounts based on mass and molar mass.
3. Percentages of components in a mixture are also calculated based on mole amounts.
This document contains solutions to problems related to semiconductor doping and carrier concentrations. Some key points:
1) It calculates intrinsic carrier concentration (ni) for silicon and gallium arsenide at different temperatures using the intrinsic carrier concentration equation.
2) It solves for temperature given intrinsic carrier concentration or doping concentration using the intrinsic carrier concentration equation.
3) It calculates ni, electron and hole concentrations for silicon and germanium at different temperatures.
4) It calculates electron and hole concentrations for n-type and p-type materials given doping concentrations and ni.
5) Other calculations include conductivity, current density, built-in potential, and more.
This document provides equations and calculations for determining the mean cycles to failure (x-bar) and standard deviation of cycles to failure (s_x) for a sample of fatigue test data. The sample data consists of the number of cycles to failure (x) and applied force (f) for 10 tests. The mean x-bar is calculated as the sum of the product of f and x divided by the sum of f, which equals 122.9 kcycles. The standard deviation s_x is calculated using the variance formula, which equals 30.3 kcycles.
This document contains a group project report for Group 28. It includes 5 parts: (1) calculating option values using binomial and Black-Scholes models, (2) confirming the Black-Scholes option value and calculating Greeks, (3) generating a random stock price path, (4) calculating option values and Greeks along the path over time, and (5) plotting the changing option value as it approaches expiration. The group members and their student numbers are listed at the top.
This document provides calculations for determining the specifications of compression springs. It analyzes music wire, phosphor bronze, and stainless steel springs given various dimensional parameters. Equations are used to calculate properties like spring rate, shear stress, yield point, and critical buckling length. The summaries indicate some designs are not solid-safe due to exceeding the shear yield strength, and suggest adjusting the free length to achieve a solid-safe design.
This document contains solutions to various math and business problems related to percentages, profit/loss calculations, and pricing. Key details provided include:
1. Calculating percentage profit and loss in multiple scenarios like finding sale price given cost price and percentage of profit/loss.
2. Determining original/marked prices and calculating profit percentages based on given cost, sale, and discount prices.
3. Solving word problems involving multiple steps like calculating number of items that need to be sold to make a given profit.
4. Explaining that insufficient data is available to determine the answer in some cases.
The document demonstrates techniques for setting up and solving equations from financial and pricing scenarios to determine unknown values
Capítulo 07 falha por fadiga resultante de carregamento variávelJhayson Carvalho
The document provides calculations and solutions to example problems related to fatigue design and analysis. It includes determining endurance limits, fatigue stress concentrations, Goodman diagrams, and calculating fatigue life. Key equations from chapters 3, 7, 8, and the appendix are applied to examples involving shafts, beams, and other mechanical components made from various steel alloys. Material properties, load conditions, and geometric factors are considered to iteratively size components and check designs for sufficient fatigue life.
1) The document contains calculations related to interest rates, compounding periods, and time value of money. Various interest rates, discount rates, and yields are computed.
2) Quadratic and logarithmic equations are set up and solved to relate future and present values under different interest rates and time periods.
3) Formulas are provided and derived for simple and compound interest, continuous compounding, and calculating time periods between dates.
The instructor's manual provides solutions to problems from Chapter 1 of the textbook "Introduction to Matlab 6 for Engineers". The solutions include MATLAB code sessions that demonstrate how to solve various problems involving matrices, polynomials, plotting functions, and solving systems of equations. Figures generated by some of the MATLAB plots are also included.
The document describes a boost converter project including specifications and component selection. It specifies an input voltage range of 24-30V, output of 60V and 2.5A. Components selected include a MOSFET, diode, ferrite-core inductor with 41 turns, 625uF output capacitor, and 1kΩ 1W snubber resistor with 3.02nF capacitor. Inductor calculations determine a value of 291.764uH is needed with 56m of 0.35mm wire required.
The document provides material properties data from tables for various steels and metals. It includes yield strengths, ultimate tensile strengths, ductility values, and stiffness for different materials. Equations are also provided to calculate properties like specific strength and Poisson's ratio from the data. Graphs are plotted showing stress-strain curves and the relationship between yield strength and strain for one material.
This document provides an overview of logistic regression for categorical response variables. It begins with examples of binary, ordinal, and nominal categorical variables. It then demonstrates how logistic regression models the log-odds of an event rather than the mean, as linear regression does. The key aspects of binary logistic regression models are described, including the logit form and probability form of the model. Examples are provided using R to model gender based on height, the success of golf putts based on length, and the effectiveness of a medical treatment compared to placebo. Key outputs from logistic regression in R like coefficients, odds ratios, and model comparison are also summarized.
This document summarizes the results of the TRIATHLON DE L'OCEAN sprint triathlon held in Larmor Plage, France on August 22, 2010. Frederic Pierrat from La Rochelle Triathlon placed first with a total time of 0:59:55.45. Franck Furic from Triathlon Club de Quimper placed second at 1:01:08.10. Armel Le Floch from VO2 Triathlon placed third at 1:01:37.00. The top 40 male finishers are listed with their ranking, name, nationality, category, license information, times for each leg of the triathlon (swimming, cycling, running), and
This document provides solutions to 10 example problems involving calculations for journal bearings. The problems calculate values such as minimum clearance, radial clearance, Sommerfeld number, film thickness, friction, and power loss for various bearing configurations and lubricants. Equations, figures, and interpolation are used to determine values from given parameters like diameter, speed, pressure, and viscosity.
This document appears to be notes for a chemistry experiment involving the hydrolysis of tert-butyl chloride. It provides the chemical reaction, initial concentrations of reagents, volumes used, conductivity measurements over time, and asks the student to:
1. Write the ionic equation for the hydrolysis reaction
2. Calculate the amount of product formed
3. Derive an expression relating conductivity to concentration of ions
4. Calculate the concentration of product over time
5. Determine the time taken for complete reaction
6. Plot concentration against time and determine the rate law
7. Calculate values at t=50s and the initial rate of reaction
8. Use conductivity and ion concentrations to calculate molar conductivity values
This document provides an overview of logistic regression for categorical response variables. It begins with examples of binary, ordinal, and nominal categorical response variables. It then demonstrates how ordinary linear regression is inappropriate for binary response data and introduces the logistic regression model as an alternative. The document explains the logistic regression model equation, illustrates model fitting in R, and interprets the results including odds ratios. It provides an example analysis of a dataset on golf putts.
E. Coli is a common Gram-negative bacteria found in the intestines of humans and cattle. While most E. Coli strains are harmless and can provide benefits, some serotypes can cause serious food poisoning in humans resulting in stomach cramps, diarrhea, and vomiting. There is no proven treatment with antibiotics, so proper hydration and nutrition are recommended to recover from E. Coli infection. Thorough cooking and cleaning practices can help prevent the spread of E. Coli through contaminated food or contact with feces.
The document outlines a person's daily routine, which starts with waking up at 4 AM to exercise, eating breakfast at 6 AM before work, returning home from work at 3 PM for a nap, doing university tasks at 6 PM, watching TV in the evening, eating dinner at 9 PM, and going to sleep at 11 PM after brushing teeth and showering.
This document provides a tour of a home, describing the entrance, living room where guests are welcomed, the kitchen which is the author's favorite room, and the dining room where the whole family eats dinner together. Additional rooms mentioned include the bathroom and the author's bedroom, which they like to keep clean and organized.
This document provides recipes for two desserts: a "Red, White and Blue Strawberry Shortcake" from the USA and Argentinean-style Alfajores cookies. The shortcake recipe calls for a yellow cake mix, whipped topping, blueberries and strawberries to create an American flag design. The Alfajores recipe includes ingredients like flour, cornstarch, butter, sugar and dulce de leche filling, with the cookies sandwiched together with the filling. Preparation times for both desserts are under an hour.
1. The population will take 29.4 years to double based on the given growth rate of 2.36% per year and original population of 76,504,077.
2. Plugging the values into the exponential growth formula and taking the logarithm of both sides allows you to isolate the time variable.
3. The population will reach 80,000,000 in 1.9 years based on the same growth rate and original population starting value.
1ºbach. santillana la casa del saber ejercicios t2quififluna
1. The document provides calculations to determine various gas properties including volume, pressure, and temperature using the ideal gas law and stoichiometric relationships.
2. Key calculations include determining the volume of a gas sample at different pressures and temperatures and calculating mole amounts based on mass and molar mass.
3. Percentages of components in a mixture are also calculated based on mole amounts.
This document contains solutions to problems related to semiconductor doping and carrier concentrations. Some key points:
1) It calculates intrinsic carrier concentration (ni) for silicon and gallium arsenide at different temperatures using the intrinsic carrier concentration equation.
2) It solves for temperature given intrinsic carrier concentration or doping concentration using the intrinsic carrier concentration equation.
3) It calculates ni, electron and hole concentrations for silicon and germanium at different temperatures.
4) It calculates electron and hole concentrations for n-type and p-type materials given doping concentrations and ni.
5) Other calculations include conductivity, current density, built-in potential, and more.
This document provides equations and calculations for determining the mean cycles to failure (x-bar) and standard deviation of cycles to failure (s_x) for a sample of fatigue test data. The sample data consists of the number of cycles to failure (x) and applied force (f) for 10 tests. The mean x-bar is calculated as the sum of the product of f and x divided by the sum of f, which equals 122.9 kcycles. The standard deviation s_x is calculated using the variance formula, which equals 30.3 kcycles.
This document contains a group project report for Group 28. It includes 5 parts: (1) calculating option values using binomial and Black-Scholes models, (2) confirming the Black-Scholes option value and calculating Greeks, (3) generating a random stock price path, (4) calculating option values and Greeks along the path over time, and (5) plotting the changing option value as it approaches expiration. The group members and their student numbers are listed at the top.
This document provides calculations for determining the specifications of compression springs. It analyzes music wire, phosphor bronze, and stainless steel springs given various dimensional parameters. Equations are used to calculate properties like spring rate, shear stress, yield point, and critical buckling length. The summaries indicate some designs are not solid-safe due to exceeding the shear yield strength, and suggest adjusting the free length to achieve a solid-safe design.
This document contains solutions to various math and business problems related to percentages, profit/loss calculations, and pricing. Key details provided include:
1. Calculating percentage profit and loss in multiple scenarios like finding sale price given cost price and percentage of profit/loss.
2. Determining original/marked prices and calculating profit percentages based on given cost, sale, and discount prices.
3. Solving word problems involving multiple steps like calculating number of items that need to be sold to make a given profit.
4. Explaining that insufficient data is available to determine the answer in some cases.
The document demonstrates techniques for setting up and solving equations from financial and pricing scenarios to determine unknown values
Capítulo 07 falha por fadiga resultante de carregamento variávelJhayson Carvalho
The document provides calculations and solutions to example problems related to fatigue design and analysis. It includes determining endurance limits, fatigue stress concentrations, Goodman diagrams, and calculating fatigue life. Key equations from chapters 3, 7, 8, and the appendix are applied to examples involving shafts, beams, and other mechanical components made from various steel alloys. Material properties, load conditions, and geometric factors are considered to iteratively size components and check designs for sufficient fatigue life.
1) The document contains calculations related to interest rates, compounding periods, and time value of money. Various interest rates, discount rates, and yields are computed.
2) Quadratic and logarithmic equations are set up and solved to relate future and present values under different interest rates and time periods.
3) Formulas are provided and derived for simple and compound interest, continuous compounding, and calculating time periods between dates.
The instructor's manual provides solutions to problems from Chapter 1 of the textbook "Introduction to Matlab 6 for Engineers". The solutions include MATLAB code sessions that demonstrate how to solve various problems involving matrices, polynomials, plotting functions, and solving systems of equations. Figures generated by some of the MATLAB plots are also included.
The document describes a boost converter project including specifications and component selection. It specifies an input voltage range of 24-30V, output of 60V and 2.5A. Components selected include a MOSFET, diode, ferrite-core inductor with 41 turns, 625uF output capacitor, and 1kΩ 1W snubber resistor with 3.02nF capacitor. Inductor calculations determine a value of 291.764uH is needed with 56m of 0.35mm wire required.
The document provides material properties data from tables for various steels and metals. It includes yield strengths, ultimate tensile strengths, ductility values, and stiffness for different materials. Equations are also provided to calculate properties like specific strength and Poisson's ratio from the data. Graphs are plotted showing stress-strain curves and the relationship between yield strength and strain for one material.
This document provides an overview of logistic regression for categorical response variables. It begins with examples of binary, ordinal, and nominal categorical variables. It then demonstrates how logistic regression models the log-odds of an event rather than the mean, as linear regression does. The key aspects of binary logistic regression models are described, including the logit form and probability form of the model. Examples are provided using R to model gender based on height, the success of golf putts based on length, and the effectiveness of a medical treatment compared to placebo. Key outputs from logistic regression in R like coefficients, odds ratios, and model comparison are also summarized.
This document summarizes the results of the TRIATHLON DE L'OCEAN sprint triathlon held in Larmor Plage, France on August 22, 2010. Frederic Pierrat from La Rochelle Triathlon placed first with a total time of 0:59:55.45. Franck Furic from Triathlon Club de Quimper placed second at 1:01:08.10. Armel Le Floch from VO2 Triathlon placed third at 1:01:37.00. The top 40 male finishers are listed with their ranking, name, nationality, category, license information, times for each leg of the triathlon (swimming, cycling, running), and
This document provides solutions to 10 example problems involving calculations for journal bearings. The problems calculate values such as minimum clearance, radial clearance, Sommerfeld number, film thickness, friction, and power loss for various bearing configurations and lubricants. Equations, figures, and interpolation are used to determine values from given parameters like diameter, speed, pressure, and viscosity.
This document appears to be notes for a chemistry experiment involving the hydrolysis of tert-butyl chloride. It provides the chemical reaction, initial concentrations of reagents, volumes used, conductivity measurements over time, and asks the student to:
1. Write the ionic equation for the hydrolysis reaction
2. Calculate the amount of product formed
3. Derive an expression relating conductivity to concentration of ions
4. Calculate the concentration of product over time
5. Determine the time taken for complete reaction
6. Plot concentration against time and determine the rate law
7. Calculate values at t=50s and the initial rate of reaction
8. Use conductivity and ion concentrations to calculate molar conductivity values
This document provides an overview of logistic regression for categorical response variables. It begins with examples of binary, ordinal, and nominal categorical response variables. It then demonstrates how ordinary linear regression is inappropriate for binary response data and introduces the logistic regression model as an alternative. The document explains the logistic regression model equation, illustrates model fitting in R, and interprets the results including odds ratios. It provides an example analysis of a dataset on golf putts.
E. Coli is a common Gram-negative bacteria found in the intestines of humans and cattle. While most E. Coli strains are harmless and can provide benefits, some serotypes can cause serious food poisoning in humans resulting in stomach cramps, diarrhea, and vomiting. There is no proven treatment with antibiotics, so proper hydration and nutrition are recommended to recover from E. Coli infection. Thorough cooking and cleaning practices can help prevent the spread of E. Coli through contaminated food or contact with feces.
The document outlines a person's daily routine, which starts with waking up at 4 AM to exercise, eating breakfast at 6 AM before work, returning home from work at 3 PM for a nap, doing university tasks at 6 PM, watching TV in the evening, eating dinner at 9 PM, and going to sleep at 11 PM after brushing teeth and showering.
This document provides a tour of a home, describing the entrance, living room where guests are welcomed, the kitchen which is the author's favorite room, and the dining room where the whole family eats dinner together. Additional rooms mentioned include the bathroom and the author's bedroom, which they like to keep clean and organized.
This document provides recipes for two desserts: a "Red, White and Blue Strawberry Shortcake" from the USA and Argentinean-style Alfajores cookies. The shortcake recipe calls for a yellow cake mix, whipped topping, blueberries and strawberries to create an American flag design. The Alfajores recipe includes ingredients like flour, cornstarch, butter, sugar and dulce de leche filling, with the cookies sandwiched together with the filling. Preparation times for both desserts are under an hour.
Athens is the capital and largest city of Greece. It is one of the world's oldest cities with a recorded history spanning 3,400 years. Athens was a powerful city-state in classical times and is considered the cradle of Western civilization and birthplace of democracy. Today, Athens has a temperate Mediterranean climate and its economy includes industries like steel, shipping, tourism, and manufacturing.
This document introduces a free book titled "I Create Millions" that outlines 34 methods for increasing wealth and the flow of money. It encourages the reader to envision becoming a millionaire in the next 10 years. The book is authored by Christopher Westra and provides concise summaries of money mastery techniques drawn from his experience counseling hundreds of people. Readers are also invited to sign up for the author's newsletter to receive additional tips on manifesting wealth and creating an abundant life.
PDHPE (Personal Development, Health and Physical Education) plays an important role in primary school by promoting the physical and mental wellbeing of students. It aims to develop knowledge, skills, and attitudes to lead healthy, active lives. PDHPE promotes physical wellbeing through regular exercise, which is critical for bone development, controlling obesity, improving psychological health and immune system. It also promotes movement skills and positive relationships through activities like play, dance, and sports.
This document summarizes Jeunesse, a company that sells anti-aging products. It discusses the global beauty market opportunity, Jeunesse's product line including their flagship product LUMINESCE, clinical studies showing the products' benefits, and testimonials. It also outlines Jeunesse's compensation plan which provides retail profits, bonuses for recruiting, and matching bonuses for building a team.
Este documento presenta una lista de productos y artículos de limpieza que una empresa vende o fabrica. Incluye diferentes tipos de tapas, roscas y sellos para envases, así como botellas de plástico, latas y otros recipientes. También enumera artículos de limpieza como cepillos, guantes, cofias, mandiles y botas que se usan en la industria alimentaria y de bebidas. La lista proporciona detalles como medidas, materiales, colores y cantidades de paquete de cada producto.
This document provides a summary report of a two-day monitoring and evaluation (M&E) training conducted for policy staff at the Ministry of Finance in Afghanistan. The training aimed to build participants' capacity in M&E and equip them with skills to effectively plan and implement M&E of programs, particularly those under the Tokyo Mutual Accountability Framework. A total of 15 staff members from various departments attended the training, which covered terminology, concepts, tools and the importance of M&E. Participants engaged in group work and discussions. Based on an evaluation, the training was successful in enhancing understanding of key M&E topics.
The document provides calculations for load distributions on beams supporting multiple slabs in a building. It calculates the permanent and variable actions on each slab based on the self-weight of materials. These loads are then distributed to the beams below. Bending moments and shear forces are calculated for each beam span under maximum loading conditions using a finite element method. Reactions and uniform loading values are also determined for each span.
This document contains calculations to determine various properties of a hydrocarbon fuel including:
1) The normal boiling point is determined to be 394.75K or 121.75°C.
2) The heat of vaporization at the normal boiling point is calculated to be 34,139.10 J/mol-g or 101.47 Btu/mol-lb.
3) The lower heating value is calculated to be 2,205.314 kJ/kg.
The document contains 10 math problems involving operations like addition, subtraction, multiplication, division and roots. The problems include variables, fractions, decimals and algebraic expressions. The high level goal is to solve each math problem through appropriate calculations and simplification of expressions.
The document provides information about calculating mean, variance, and standard deviation from a data set. It includes a table of values for number of cycles (x) and failure cycles (f) for a sample of bearings. It then shows the calculations to find:
1) The mean number of cycles is 122.9 thousand cycles.
2) The variance is 912.9 thousand cycles squared.
3) The standard deviation is 30.3 thousand cycles.
The document provides information about calculating mean, variance, and standard deviation from a data set. It includes a table of values for number of cycles (x) and failure cycles (f) for a sample. It then shows the calculations to find:
1) The mean number of cycles is 122.9 thousand cycles
2) The variance is 912.9 thousand cycles squared
3) The standard deviation is 30.3 thousand cycles
The intent is to demonstrate calculating statistics from a data set to characterize the distribution and variability. The example uses cycle life data from a fatigue test to find the central tendency and spread.
Solutions manual for fundamentals of business math canadian 3rd edition by je...Pollockker
This document provides the solutions manual for the 3rd Canadian edition of the textbook "Fundamentals of Business Math" by Jerome. It contains solutions to exercises in Chapter 2 on reviewing and applying algebra. The exercises cover basic, intermediate, and advanced algebra problems involving operations with variables, exponents, percentages, and compound interest.
The document describes the calculation of power flow analysis on a 3-bus system using the Gauss-Seidel method. It provides the bus data, line impedance values, generator real and reactive power outputs. It then calculates the admittance matrix and performs iterative calculations to determine the voltage phase angle and magnitude at each bus. The results show the voltage values converging with iterations to within the specified tolerance of 0.0001 per unit. It also calculates the real and reactive power flow between buses.
The document contains calculations to determine:
1. The interior angles and total area of two triangles measured using a tape measure. The total area is 1068.185m2.
2. The corrected interior angles and total area of a polygon measured using taping. The total area is 6934.9107m2. The corrected interior angles are: A 86°30'33", B 114°44'31", C 85°15'27", D 73°29'29".
This document provides equations and calculations for determining the mean cycles to failure (x-bar) and standard deviation (s_x) of fatigue test data. The given data shows cycles to failure (x) from fatigue tests of a material at various stress levels (f). The mean x-bar is calculated as 122.9 kcycles using equation 2-9. The standard deviation s_x is calculated as 30.3 kcycles using equation 2-10.
This document contains sample problems and solutions from a mechanical engineering design textbook. Problem 1-5 involves calculating the optimal speed and throughput of vehicles on a road for different lane lengths. Problem 1-6 introduces the concept of a figure of merit and calculates the optimal angle that maximizes this metric. Subsequent problems involve calculating various mechanical properties and conversions between units.
1. The document is about solving physics problems involving forces and vectors in Spanish. It includes calculating the net force and angle of a system of forces, determining if vectors are parallel or perpendicular, and solving problems involving tension, normal force, friction, and inclines.
2. Diagrams and equations are provided to solve for variables like tension, normal force, angle of incline, and components of forces.
3. The problems involve systems of forces, vectors, inclines, and friction. Diagrams, variables, and equations are used to solve for unknown values.
1. The document presents an exercise set involving the integration and differentiation of various functions. It contains problems involving the calculation of areas under curves, derivatives, integrals, and finding functions given their derivatives or known points.
2. The exercise set contains over 40 problems involving concepts like derivatives, integrals, areas under curves, finding functions from known derivatives or points, and applying integration techniques to solve problems across different domains.
3. The problems progress from simpler integrals and derivatives to more complex problems integrating and differentiating composite functions, trigonometric functions, and applying integration to find functions and solve applied problems.
This document provides an example of beam design calculations. It includes predimensioning of the beam, calculation of dead and live loads, determination of required steel reinforcement, and design of the steel layout. Key steps are calculating the bending moments, required steel, steel capacities, development lengths, and spacing of the reinforcement.
The document contains survey data from a road construction project including coordinates, elevations, cut depths, embankment heights, and volumes of material removed and placed at regular intervals along the road. The data is presented in a table with distance along the road in the first column and corresponding coordinate, elevation, cut, embankment and volume metrics in subsequent columns.
This document contains solutions to examples from Chapter 12 of an exercise book. It includes 12 examples covering topics like:
1) Calculating voltage gain, input resistance, and output resistance of non-inverting op-amps.
2) Analyzing the bandwidth, voltage gain, and input/output resistances of inverting op-amps.
3) Determining the voltage transfer characteristics, transconductance, and voltage gain of BJT common emitter amplifiers.
The examples provide step-by-step workings and calculations to arrive at the key parameters and specifications for different amplifier circuit configurations.
The document compares the simulation results of SPICE models from two companies, Bee Technologies and Rohm, for a DTC144EE transistor.
The Bee Technologies model more accurately simulates the transistor's ON and OFF characteristics, current gain, and output voltage compared to the datasheet specifications with errors within 5% for most measurements. The Rohm model has larger errors in simulating the transistor parameters, with some exceeding 10% difference from the datasheet values.
The document contains the solutions to several calculus problems:
1) Finding the total amount spent in an economy where dollars recirculate at 90% each time.
2) Calculating the speed needed to shoot a basketball into a hoop from a given distance and height.
3) Taking derivatives and integrals to solve optimization problems.
Company 1: In 2013, Coolgardie's return on assets decreased to 15.42% from 23.78% in 2012 due to a drop in profit and increased assets. The net profit margin also decreased from 19.83% to 13.92% as expenses increased more than revenue.
Company 2: In 2010, Billie's Bakery had higher liquidity and profitability ratios compared to 2009. The debt to equity ratio was lower in 2010 at 0.39 compared to 0.41 in 2009.
NSW Ltd and QLD Ltd: In the current year, NSW Ltd had higher returns and shorter days for inventory and debtors compared to QLD Ltd, while their current and liquid
The document contains examples of calculating sums (sumatorias) of sequential numbers using formulas. It provides the sums of different number sequences and asks students to identify the correct total sum based on the formulas for the sum of first n natural numbers and the sum of odd/even numbers up to the nth term. The solutions show applying the appropriate formulas to calculate the totals.
The document contains examples of calculating sums (sumatorias) of sequential numbers using formulas. It provides the sums of different number sequences and asks students to identify the correct total sum. The answers are worked out step-by-step showing the use of formulas such as Σn(n+1)/2 and n^2 to calculate totals.