Balancing chemical equations 1. Complete the following sentences‚ using the words or groups of words in the box below. You may use some words more than once. |• as small as possible |• decrease |• molecules |• quantities | |• balance |• different |• nature |• rearranging | |• bonds |• equal
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27 4 d e (2) 3 (b) If the length of the rectangle is x m‚ and the area is A m2‚ express A in terms of x only. (1) (c) What are the length and width of the rectangle if the area is to be a maximum? (3) (Total 6 marks) 5. (a) Solve the equation x2 – 5x + 6 = 0. (b) Find the coordinates of the points where the graph of y = x2 – 5x + 6 intersects the x-axis. Working: Answers: (a) ………………………………………….. (b) .................................................................. (Total 4 marks)
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By rearranging this equation and taking logs we can form “log(Par/(1-Par))=[A]-logKA” from which we can see that plotting log (Par/1-Par)) against log [A] forms what is known as a hill plot‚ which consists of a straight line with a slope of unity. If the relationship between drug concentration and tissue response is directly proportional‚ the relationship between occupancy and response can be denoted as Y/100= Par which can be substituted into the previous equation to provide log(y/(100-y))=log[A]-log[KA]
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The Diversity Profit Equation Corporate White Paper Written By: Craig B. Clayton‚ Sr. Published By The Diversity Profit Rutgers University - Paper Attached Journal – “The Diversity Factor” Equation dPE This document explains the process of calculating the impact of Diversity and Inclusion efforts on the organizations top line‚ bottom line and pipeline. It was written by Craig B. Clayton‚ Sr. one of the worlds leading experts on D&I and ROI. He holds a process patent on the Diversity
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Tak Nga Secondary School 2010-2011 Mid-year Exam Form 4 Mathematics (Paper I) Time allowed: 1 hour 15 minutes Class：________ Name：__________________( ) Marks: ________/ 60 Instructions: 1. Write your name‚ class and class number in the spaces provided on this cover. 2. This paper consists of THREE sections‚ A(1)‚ A(2) and B. Each section carries 20 marks. 3. Attempt ALL questions in this paper. Write your answers in the spaces provided. Supplementary answer sheets will be supplied on request.
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1. A firm’s current profits are $1‚000‚000. These profits are expected to grow indefinitely at a constant annual rate of 3.5 percent. If the firm’s opportunity cost of funds is 5.5 percent‚ determine the value of the firm: Instructions: Round your responses to 2 decimal places. a. The instant before it pays out current profits as dividends. $ million b. The instant after it pays out current profits as dividends. $ million (page 18) Explanation: a. The value of the firm
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Archie Unleashed examines several data sets and techniques for handling these data and defines a simple spreadsheet to do the calculations. Section 1. The Archie Equation -water saturation as a decimal fraction. -Resistivity of the 100% water saturated rock. -Resistivity of the rock-fluid system. Equation 1.1 was empirically derived by G. E. Archie while working for Shell. This work was reported in in his famous 1942 paper. He plotted SW versus the ratio Rt/Ro (the
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Accounting Equation Paper ACC 300 Accounting Equation The accounting equation is the basis of double entry accounting. The equation places debits and credits on each side of the equation with a balance on each side being required. The debits are accounted for as assets‚ while the credits fall under liabilities and shareholder equity. (Kimmel‚ Weygandt‚ and Kieso‚ 2011) The equation looks like: Assets = Liabilities + Shareholder Equity. A system of journal entries that show a debit and credit for
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Name: Keziah V. Cuyom Section: 9 - Malaya Topic: Types of Chemical Reaction A chemical reaction is a process that is usually characterized by a chemical change in which the starting materials (reactants) are different from the products. Chemical reactions tend to involve the motion of electrons‚ leading to the formation and breaking of chemical bonds. There are several different types of chemical reactions and more than one way of classifying them. Here are some common reaction types. However‚ if
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Financial Appraisal of Office Depot Part 1 Background introduction for Office Depot Office Depot is a supplier of office products and services. The company’s selection of brand name office supplies includes business machines‚ computers‚ computer software and office furniture‚ while its business services encompass copying‚ printing‚ document reproduction‚ shipping‚ and computer setup and repair. An S&P 500 company‚ Office Depot generates revenues of over US $14 billion annually and has 42‚000
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