PermittedName________________________ Time: 70 minutes100 points 1) Solve the system of simultaneous linear equations . 2)Find the equation of the line that is perpendicular to the line with equation and that passes through the point with coordinates (2‚ 1). What is the perpendicular distance from the origin to the line with equation ? 3) Solve the inequality 2 4)Consider the vectors a = i − j + k‚ b = i + 2 j + 4k and c = 2i − 5 j − k. (a)Given that c = ma + nb where m‚ n ‚ find the value of m
Premium Analytic geometry Line Euclidean geometry
Civilization. Checks and balances The Constitution separates the power of government into three branches: the legislative power is vested in the Congress‚ the executive power rests with the President and his bureaucracy and the judicial power is granted to the Supreme Court and other federal courts. Whereas each branch of government has separate and particular powers as listed in the Constitution‚ each branch is also given the power‚ duty and ability to control and balance the other(s) in a system
Premium Separation of powers Executive President of the United States
“Once I get into algebra‚ my parents will have to help me with my homework.” “I don’t need to know a lot of math.” “Math is so boring.” “I’m just not good with numbers. If I need to know that stuff‚ I ask my boyfriend.” Does any of the above sound familiar? Or do you also feel what others feel about their Mathematics subject? Don’t be dismayed‚ you’re not alone. There are many. While the geeks and nerds are enjoying problem solving‚ others surely hate the ancient Greeks for inventing Mathematics
Premium Problem solving Elementary arithmetic Mathematics
Ridley College Grade 11 Physics Formal Lab Report By David Deng The Electromagnetic Force: An Equation Introduction This lab is to measure the determinant factors of the size of electromagnetic force that affect with electric and magnetic fields. The electromagnetic force is carried by the photon and is responsible for atomic structure‚ chemical reactions‚ the attractive and repulsive forces associated with electrical charge and magnetism‚ and all other electromagnetic phenomena. According
Premium Magnetic field Electromagnetism Electric charge
problems for this week ’s assignment. 2-1 Basic Estimating Problem Your company is installing a new piece of machining equipment and a robotic arm. Your manager asks for the project costs by cost category as well as the total amount. Given the following information‚ develop a base cost estimate by grouping costs by Equipment / Material (items 1 – 4)‚ Installation / Labor (items 5 and 6)‚ and Overhead (items 7-9). 1. Two pieces of equipment costing $ 15‚000 and $ 35‚000 2. Material required
Premium Cost Costs Price
Chapter 14 Auditing the Revenue Cycle |Learning Check | The revenue cycle includes the activities involved in the exchange of goods and services with customers and the realization of the revenue in cash. The classes of transactions in this cycle for a merchandising company are sales‚ sales adjustments‚ and cash receipts. The primary accounts affected by these transactions are sales‚ accounts receivable‚ cost of sales‚ inventory‚ cash‚ sales discounts‚ sales returns
Premium Accounts receivable Invoice Balance sheet
Without knowing something about differential equations and methods of solving them‚ it is difficult to appreciate the history of this important branch of mathematics. Further‚ the development of differential equations is intimately interwoven with the general development of mathematics and cannot be separated from it. Nevertheless‚ to provide some historical perspective‚ we indicate here some of the major trends in the history of the subject‚ and identify the most prominent early contributors. Other
Premium Gottfried Leibniz Mathematics Isaac Newton
Mathematics/P1 2 NSC – Memorandum DBE/November 2011 NOTE: • If a candidate answers a question TWICE‚ only mark the FIRST attempt. • If a candidate has crossed out an attempt of a question and not redone the question‚ mark the crossed out version. • Consistent Accuracy applies in all aspects of the marking memorandum. QUESTION 1 1.1.1 x( x + 1) = 6 x2 + x = 6 x2 + x − 6 = 0 (x + 3)(x − 2) = 0 x = −3 or 2 OR Note: Answers by inspection: award 3/3 marks Note: Answer only of x = 2 : award 1/3 marks
Premium Answer Question Number
Stat 326 – Introduction to Business Statistics II Review – Stat 226 Spring 2013 Stat 326 (Spring 2013) Introduction to Business Statistics II 1 / 47 Stat 326 (Spring 2013) Introduction to Business Statistics II 2 / 47 Review: Inference for Regression Example: Real Estate‚ Tampa Palms‚ Florida Goal: Predict sale price of residential property based on the appraised value of the property Data: sale price and total appraised value of 92 residential properties in Tampa Palms
Premium Regression analysis
S130031891 – Week 2-1 Project 1. Select an e-commerce company. 2. Visit its website and describe its business model based on the information you find there. 3. Identify its customer value proposition‚ its revenue model‚ the marketspace it operates in‚ who its main competitors are‚ any comparative advantages you believe the company possesses and what its market strategy appears to be. 4. Also try to locate information about the company’s management team and organizational structure. (Check for a page
Premium Marketing Device Electronic commerce