## The following functions calculate the inverse of a matrix and saves it ## to the cache such that the next time the user attempts to calculate the ## matrix inverse‚ the previously saved value is returned instead of ## repeating the calculation. ## This function creates a special "matrix" object‚ which is really a list ## containing a function to ## 1. set the value of the matrix ## 2. get the value of the matrix ## 3. set the value of the inverse ## 4. get the value of the inverse makeCacheMatrix
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The challenge of finding‚ attracting‚ developing and retaining the right talent is taking up a major part of management and once the right talent is found the next demanding job is to retain that talent Hence the following gains importance Describe the scope‚ intensity and cost of attrition. Determine the risk of attrition. Identify the level and cost of turnover and benchmarking it against competitors Attrition: Number of employees who left in the year / average employees in the year
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TEST CODE OI234O2O FORM TP 2009092 SECONDARY EDUCATION CERTIF’ICATE MAY/JUNE2OO9 CARIBBEAN EXAMINATIONS COUNCIL EXAMINATION MATHEMATICS Paper 02 - General Proficiency 2 hours 40 minutes 20 MAY 2009 (a.m.) INSTRUCTIONS TO CANDIDATES 1. 2. 3. 4. Answer ALL questions in Section I‚ and ANY TWO in Section IL ’Write your answers in the booklet provided. All working must be shown clearly. A list of formulae is provided on page 2 of this booklet. Examination Materials
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to bring the meniscus to the line exactly to the desired volume below the initial volume. Touch the tip of the buret to the interior of the plastic bottle to collect the last drop measured from the buret. Record the final level of the buret and calculate the actual amount dispensed by subtracting the two readings‚ even if you do not dispense exactly the desired amount. Make sure to read the meniscus correctly and estimate the final digit on the reading (0.01 mL). Volumetric pipet use: Squeeze the
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days after they arise. The firm has annual sales of about RM30million. Assume there is no difference in the investment per ringgit of sales in inventory‚ receivable‚ and payables; and a 365-day year. a. Calculate the firm’s operating cycle. b. Calculate the firm’s cash conversion cycle. c. Calculate the amount or resources needed to support the firm’s cash conversion cycle. d. Discuss how management might be able to reduce the cash conversion cycle. 7. Camp Manufacturing turns over its inventory
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! First American Bank: Credit Default Swaps ! Introduction: CapEx Unlimited (CEU)‚ is a fast growing telecommunication company‚ who had been a loyal banking customer with Charles Bank International (CBI). With previous accumulated loans of $100 million‚ it now requires $50 million more to finance the expansion of its network in the middle of an industry shakeout. The new loan is reasonable by itself‚ but when adding the loan to CEU’s existing loan would put CBI over
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In-class exercises – Tute 3 - Elasticities & Welfare Price elasticity of demand: How to calculate Sign and sizes – illustration by demand curve E & TR Determinants/factors MCQs: 1. Question 4 (Quiz - topic 3): If Sam‚ the Pizza Man‚ lowers the price of his pizzas from $6 to $5 and finds that sales increase from 400 to 600 pizzas per week‚ then the demand for Sam’s pizzas in this range is: a. price inelastic. b. price elastic. c. unit elastic. d. cross elastic. e. income inelastic
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can be mix by barium carbonate and titanium dioxide. The mixture of Barium titanate can be pressed to make the piezoelectric discs. How to mix barium carbonate with titanium dioxide ? First‚ we need to use the chemical reaction formula to calculate the molar ratio of the mixture Baco3 + Tio2 -> Batio3 + Co2 Ba:137.33 Carbon:12 Oxygen:16 Ti:47.9 Total molecular mass barium carbonate = 137.33+12+48=197.33 Total molecular mass titanium dioxide=47.9+32=79.7 The mass fraction of
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situation shown‚ calculate the water level d inside the inverted container‚ given the manometer reading h = 0.7 m‚ and depth L = 12 m. Q.2 (from Street‚ Watters‚ and Vennard) The weight density γ = ρg of water in the ocean may be calculated from the empirical relation γ = γo + K(h1/2)‚ in which h is the depth below the ocean surface‚ K a constant‚ and γo weight density at the ocean surface. Derive an expression for the pressure at any depth h in terms of γo‚ h and K. Calculate the weight density
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is the firm value (V=E+D); and t is the corporate tax. This method is applied for Marriott as the whole corporation and for each of its three lines of business. WACC is calculated based on its financial data of 1987 provided in the case. 1. Calculate the debt cost rD - According to the summary of operation (exhibit
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