------------------------------------------------- ------------------------------------------------- Speed Speed is defined as a measure of the distance an object travels in a given length of time. The average speed of an object can be determined from the equation below: Thus‚ if a car travels 100 meters in 5 seconds its average speed can be calculated as; Average speed = 100/5 = 20 meters per second Average speed is used to give the speed of an object over a given interval of time‚ if
Premium Velocity Analytic geometry Kinematics
VCE Specialist Mathematics Pocket Study Guide Contents Introduction 1 Vectors in two and three dimensions 2 Complex numbers 3 Coordinate geometry and sketch graphs 4 Circular functions 5 Antidifferentiation 6 Integration 7 Differential equations 8 Kinematics 9 Vector calculus 10 Dynamics iv 1 12 26 40 53 62 70 79 86 92 Introduction What do you really need to know for Specialist Mathematics? We’ve answered that question in this Pocket Study Guide. This handy guide gives you a summary of
Premium Linear algebra Dimension Cartesian coordinate system
Relation between AR and MR Curves Assignment Help‚ Tutor Help Concepts of Revenue Total Average and Marginal Revenue The revenue of a firm jointly with its costs ascertains profits. Now let us discuss the concepts of revenue. The term revenue denotes to the receipts obtained by a firm from the scale of definite quantities of a commodity at various prices. The revenue concept relates to total revenue‚ average revenue and marginal revenue. 1. Total Revenue – It is the total sale
Premium Supply and demand Monopoly Microeconomics
Determining the Concentration of an Unknown Solution Graph: The effect of concentration of CuS04 * 5H20 on transmittance. I solved for my unknown by plugging in “y” as my given transmittance value‚ which was 85.0. y = -278x + 100.12 .85 = -278x + 100.12 -99.27 = -278x X = .357M (concentration) The relationship between the transmittance values and the concentration is an indirect relationship. Whenever the concentration increases‚ the transmittance decreases. It can also be reversed
Premium Analytic geometry Derivative Variable
Distance Time Graphs Definitions * Speed: Speed is a scalar quantity that refers to "how fast an object is moving." Speed can be thought of as the rate at which an object covers distance. A fast-moving object has a high speed and covers a relatively large distance in a short amount of time. * Velocity: Velocity is a vector quantity that refers to "the rate at which an object changes its position." When evaluating the velocity of an object‚ one must keep track of direction. It would not
Premium Velocity Kinematics Acceleration
Comparing Cell Phone Plans AT&T Wireless Cell Phone Plans The cost for a cell phone varies from company to company and plan to plan within each company. A plan that suits one person may not be beneficial to another. Explore the pricing and the rate of change in each of the following single-line plans from AT&T. Plan with 450 minutes Plan with 900 minutes Plan with unlimited minutes Use the Plan Description to complete the tables (see the example below) and to plot the data points on the
Premium Line Costs Plan
Red tama ung wlang highlight mali un.. haha 1 Suppose that a consumer’s income triples. However‚ at the same time‚ both the price of and the price of also triple. This consumer has experienced Response: no change in purchasing power. * Edit Question 2 Suppose the price of is PhP20 and the price of is PhP10 and that good is plotted on the horizontal axis. If the price of doubles and the price of triples‚ leaving the consumer’s income unchanged‚ the budget line Response: will shift out from
Premium Consumer theory Analytic geometry
Imagine that a line on a Cartesian graph is approximately the distance y in feet a person walks in x hours. What does the slope of this line represent? How is this graph useful? Provide another example for your colleagues to explain. The slope of the line represents the speed of the person in feet per hour. This graph is useful because it provides a visual representation of the continuous motion of the person walking‚ something that could not provided by something like a bar graph. In a bar graph
Premium Plot Analytic geometry
1. The perimeter of this rectangular field is 220 m. One side is x m as shown. Wm xm (a) Express the width (W) in terms of x. (b) Write an expression‚ in terms of x only‚ for the area of the field. (c) If the length (x) is 70 m‚ find the area. Working: Answers: (a) ………………………………………….. (b) ………………………………………….. (c) ………………………………………….. (Total 4 marks) 1 2. The diagram shows the graph of y = x2 – 2x – 8. The graph crosses the x-axis at the point A‚ and has a vertex at B. y A x O B (a)
Premium Dimension René Descartes Cartesian coordinate system
Name of the course: Descriptive geometry and mechanical drawing 1. Organization of the course ( 课程安排 ) 2. Introduction of the course Organization of the course • Lectures---44 • Assignments---submitted before the exercise lesson • Assessment (full score is 100) -Assignments (30%)—submitted in time + high quality; performance and contribution in the classroom. -Final examination (70%). Introduction of the course 1.The Characteristic: graphical language for engineering communication 2.Tasks （
Premium Analytic geometry Circle Euclidean geometry