Solving Proportions MATT222 Intermediate Algebra A comparison of two numbers is referred to as a ratio‚ similar to fractions that can be reduced to lowest terms and then converted into a ratio of integers. Ratios allow one to compare sizes of two quantities and unit measurements. Any statement expressing the equality of two ratios is known as a proportion‚ which is used in numerous formulas in today’s real world settings and applications. Using proportions is an effective
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PEES 4200W- Physiology of Exercise Lab #2: Metabolism and Energy Expenditure 1. The Respiratory exchange ratio is the ratio of the volume of carbon dioxide produced and oxygen consumed. The ratio indicates the energy that the subject is expending for indirect calorimetry‚ how efficient the subject ’s body is at utilizing the oxygen inhaled‚ as well as the main substrate being used for energy during varying intensities of exercise. During rest the volume of carbon dioxide was 0.73L/min‚ the volume
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24 10 16 24 25+19+17+16(7)=173 15+21+23+24(7)=227 Product/Reactants==227/213=1.07 24:16=3:2:=1.5 Calculate the ratio of products to reactants for each part of the lab. Show the setup as well as the simplified ratio. Part II 40:40 Round Reactants Products 1 35 45 2 33 47 3 32 48 4 32 48 5 32 48 6 32 48 7 32 48 8 32 48 9 32 48 10 32 48 Ratio: 40+35+33+32(8)=364 40+45+47+48(8)=516 Products/Reactants=348/331=1.41 48/32=6/4=3/2=1.5 Part
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number of moles of water in a hydrate was determined by taking the mass of the water released and dividing it by the molar mass of water. The number of moles of water and the number of moles of the hydrate was used to calculate the ratio of moles of water to moles of the sample. This ratio was then used to write the new and balanced equation of the dehydration process. The sample was then rehydrated to the original state and the percent of the hydrate recovered was calculated by using the mass of the
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ANSWER ALL QUESTIONS QUESTION 1 (23 MARKS:41 MINUTES) A. Evidence comes in various types and has different degrees of reliability. Following are some statements that compare various types of evidence. a. A bank confirmation versus observation of the segregation of duties between cash receipts and recording payment in the accounts receivable subsidiary ledger b. An auditor recalculation of depreciation versus examination of raw material requisitions c. A bank statement included
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necessary] (Use mole ratios to figure out.) * Not necessary to determine because there is only 1 reactant in this decomposition reaction. 4. Use ratios to find the moles of the reactant or product you need to find. Since KClO3 is the only reactant‚ it is the limiting reagent. You use the moles of KClO3 if you have to calculate how many moles of oxygen gas (the product you’re trying to find) are being produced. Use your mole ratios from your balanced equation:
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largest producers.” In other words‚ how many of the sales in the market are accounted for by the biggest firms in that market. Firm Sales (£m) % Market Share A 56 B 43 C 22 D 12 E 3 F 1 Total 100% Calculate the 3 firm concentration ratio of this market. 3 firm concentration ratio = __________________________________________________________ This means: A highly concentrated market is a market which is dominated by a small number of firms (oligopoly) We say a market becomes more highly
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information contained in your selected organization’s balance sheet and income statement to calculate the following: Liquidity ratios Current ratio Acid-test‚ or quick‚ ratio Receivables turnover Inventory turnover Profitability ratios Asset turnover Profit margin Return on assets Return on common stockholders’ equity Solvency ratios Debt to total assets Times interest earned Show your calculations for each ratio. Create a horizontal and vertical analysis for the balance sheet and the income
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Bird Wings and Paper Planes Lesson Plan by Kim Trinkle S.C. Science Standards: 8-1: The student will demonstrate an understanding of technological design and scientific inquiry‚ including process skills‚ mathematical thinking‚ controlled investigative design and analysis‚ and problem solving. 8-2.1: Explain how biological adaptations of populations enhance their survival in a particular environment. Have you ever noticed how wings of different species of birds are shaped differently? Even
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in this report we will find out the answers to Mr. Brad’s questions. To make any decision we first need to assess the past financial performance ratio analysis. The first and the most important ratios for any company is the Liquidity Ratios which include Current Ratio‚ Acid Test/Quick Ratio and Cash Ratio. To begin with let’s look at the Current Ratio which for 2007 is 3.14:1 and for any bank this is good as this assures that the company will easily is able to pay the loan but in term of the company
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