...Section 2.2 Trigonometric Functions of Non-Acute Angles 6. B; 480 360 120 and 180 (120° is in quadrant II) 1 bh, we have 2 1 1 2 s2 . s s s or A 2 2 2 85. Since A A Section 2.2 Trigonometric Functions of Non-Acute Angles 8. Answers may vary. in QIII is The reference angle for an angle given by 180 . The trigonometric functions of are as follows: sin sin csc csc cos cos sec sec tan tan cot cot 1. C; 180 98 82 (98° is in quadrant II) 2. F; 212 180 = 32° (212° is in quadrant III) 3. A; 135 360 225 and 225 180 = 45° (225° is in quadrant III) 9. Answers may vary. Two coterminal angle have the same values for their trigonometric functions because the two angles have the same reference angle. 4. B; 60 360 300 and 360 300 60 (300° is in quadrant IV) 10. Answers may vary. In quadrant II, the sine function is positive while the cosine and tangent functions are negative. 5. D; 750 2 360 30 (30° is in quadrant I) cos tan 11. 30 1 2 3 2 12. 45 2 2 13. 60 3 2 2 2 1 2 cos 120 cos 60 1 2 14. 120 3 2 15. 135 2 2 16. 150 sin150 sin 30 1 2 2 2 3 2 60 7. 2 is a good choice for r because in a 30 60 right triangle, the hypotenuse is twice the length of the shorter side (the side opposite to the 30 angle). By choosing 2, one avoids introducing a fraction (or decimal) when determining the length of the shorter side. Choosing any even...
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...$1.5 $1 $1 $1 $1 $1.5 $1 $1 $1 $1 $2.5 $2 $2 $2 $2 $2.5 $2 $2 $2 $2 $3.5 $3 $3 $3 $3 $3.5 $3 $3 $3 $3 $4.5 $4 $4 $4 $4 $4.5 $4 $4 $4 $4 $5.5 $5 $5 $5 $5 $5.5 $5 $5 $5 $5 $6.5 $6 $6 $6 $6 $6.5 $6 $6 $6 $6 $7.5 $7 $7 $7 $7 $7.5 $7 $7 $7 $7 $8.5 $8 $8 $8 $8 $8.5 $8 $8 $8 $8 $9.5 $9 $9 $9 $9 $9.5 $9 $9 $9 $9 $10 $10 $10 $10 $10 $10 $10 $10 $10 $11 $11 $11 $11 $11 $11 $11 $11 $11 $12 $12 $12 $12 $12 $12 $12 $12 $12 $13 $13 $13 $13 $13 $13 $13 $13 $13 $14 $14 $14 $14 $14 $14 $14 $14 $14 $15 $15 $15 $15 $15 $15 $15 $15 $15 $16 $16 $16 $16 $16 $16 $16 $16 $16 $17 $17 $17 $17 $17 $17 $17 $17 $17 $18 $18 $18 $18 $18 $18 $18 $18 $18 $19 $19 $19 $19 $19 $19 $19 $19 $19 $20 $20 $20 $20 $20 $20 $20 $20 $20 $20 $20 $20 $20 $20 $20 $20 ...
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...Geometry Geometry is all about shapes and their properties. If you like playing with objects, or like drawing, then geometry is for you! Geometry can be divided into: Plane Geometry is about flat shapes like lines, circles and triangles ... shapes that can be drawn on a piece of paper Solid Geometry is about three dimensional objects like cubes, prisms and pyramids. Plane Geometry Plane geometry is all about shapes like lines, circles and triangles ... shapes that can be drawn on a flat surface called a Plane (it is like on an endless piece of paper). Plane A plane is a flat surface with no thickness. Our world has three dimensions, but there are only two dimensions on a plane. Examples: • • length and height, or x and y And it goes on forever. Examples It is actually hard to give a real example! When we draw something on a flat piece of paper we are drawing on a plane ... ... except that the paper itself is not a plane, because it has thickness! And it should extend forever, too. So the very top of a perfect piece of paper that goes on forever is the right idea! Also, the top of a table, the floor and a whiteboard are all like a plane. Imagine Imagine you lived in a two-dimensional world. You could travel around, visit friends, but nothing in your world would have height. You could measure distances and angles. You could travel fast or slow. You could go forward, backwards or sideways. You could move in straight lines, circles, or anything so long...
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...CHAPTER 9 RECEIVABLES DISCUSSION QUESTIONS 1. Receivables are normally classified as (1) accounts receivable, (2) notes receivable, or (3) other receivables. 2. Dan’s Hardware should use the direct write-off method because it is a small business that has a relatively small number and volume of accounts receivable. 3. Contra asset, credit balance 4. The accounts receivable and allowance for doubtful accounts may be reported at a net amount of $661,500 ($673,400 – $11,900) in the Current Assets section of the balance sheet. In this case, the amount of the allowance for doubtful accounts should be shown separately in a note to the financial statements or in parentheses on the balance sheet. Alternatively, the accounts receivable may be shown at the gross amount of $673,400 less the amount of the allowance for doubtful accounts of $11,900, thus yielding net accounts receivable of $661,500. 5. (1) The percentage rate used is excessive in relationship to the accounts written off as uncollectible; hence, the balance in the allowance is excessive. (2) A substantial volume of old uncollectible accounts is still being carried in the accounts receivable account. 6. An estimate based on analysis of receivables provides the most accurate estimate of the current net realizable value. 7. a. b. 8. The interest will amount to $5,100 ($85,000 × 6%) only if the note is payable one year from the date it was created. The usual practice...
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...th Trying trig Everything you need to Know By: Noah Gregory subject Page Radians & Degree Measure 3 Unite Circle 4 Right Triangle Trig 5-7 trig functions of any angle 8-10 graphs 11-15 using fundamental trig identities 16-17 verifying trig identities 18-20 solving trig equations 21-23 sum & difference formulas 24 law of sines 25-27 laws of cosines 28-29 vectors 30-31 Definitions 32-33 Radians & Degree Measure Converting radians to degrees: To convert radians to degrees, we make use of the fact that p radians equals one half circle, or 180º. [pic] This means that if we divide radians by p, the answer is the number of half circles. Multiplying this by 180º will tell us the answer in degrees. So, to convert radians to degrees, multiply by 180/p, like this: [pic] To convert degrees to radians, first find the number of half circles in the answer by dividing by 180º. But each half circle equals p radians, so multiply the number of half circles by p. Example 1 (p= Pie) 10º in radians would be 18 Radians. First put your degree over 1 R= 10°/1 (p/180°) Next multiply & divide & you will get 18p ------------------------------ Example 2 1.4 Radians would be 80.2° put your radian over 1 D= 1.4/1 (180°/p) Next multiply & divide & you will get 80.2 ° Unite Circle ...
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...operation that constant or variable remains as is. For example f(x) = 3x^2 + 1, g(x) = 3x +2. Solve (f+g)(x) = f(x) + g(x). (3x^2 + 1) + (3x + 2) = 3x^2+3x+1+2 = 3x^2 + 3x+ 3 In this equation 3x^2 and 3x, although similar are not alike so they cannot be combined. The most difficult operation to perform is multiplying functions because we also have to remember the properties of multiplying exponents. There is more work that has to be evaluated when it comes to multiplying functions. Is the compound interest formula—such as would be used to calculate a car loan—an example of a function? If yes, of what type of function is it an example? Why might you identify it with that type of function? Yes, a compound interest formula used to calculate a car loan is an example of a function. The compound interest formula is A = P(1 + r/n)^(nt) and would be considered an exponential function because P, r, and n are all fixed variables/ constants and t appears as the exponent which would be the changing variable. The function would then be written as A(t)= P(1 + r/n) ^ (nt) A= accumulated amount, t = the number of years, P = the beginning principal, r = the annual interest rate and n = the number of compounding periods per year. Develop a word problem that contains 3 scenarios for a company. Use 2 of the 3 scenarios to form 6 compositions. Based on your findings, make a proposal that is best for your company. A car insurance company is planning to buy a television to put...
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...(EGAD) The student picked the third strategy because strategy 3 of 556 is less than strategy 1 of 636 and strategy 2 of 558. Strategy three is the lowest cost to use 15 hours of overtime a month and using inventory for variations. This strategy is lees that the strategy to use overtime and contractors to do the job needed. The strategy to use the leveling of the amount to 10 tankloads a month would not work if most of the predictions are off for the six month period. Eight Glasses a Day (EGAD) should share with all their partners the issues with the new line of water and how the company plans to keep up with the demand. This is very important because the vendors are in contact with the customer and at different outlets marketing the product. These vendors must be knowledgeable about the product and confidence in the company that they can keep up with demand. Month May Jun. Jul. Aug. Sept. Oct. Total Forecast 50 60 70 90 80 70 420 Questions 1. The objective is to choose the plan that has the lowest cost. Which plan would you recommend? The plan the student would recommend would be the third strategy of using over time for up to 15 tankloads a month along with inventory to handle variations. Below is how the student picked strategy three: Strategy 1(in Thousands) Month May Jun. Jul. Aug. Sept. Oct. Total Forecast 50 60 70 90 80 70 420 Output-Regular 60 60 60 60 60 60 360 Overtime 10 10 10 10 10 10 60 Subcontract Output-Forecast...
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...Revenue [2% X ($9,000 – $6,000)] 60 EXERCISE 8-4 (a) | Accounts Receivable | | Amount | | % | | Estimated Uncollectible | | | | | | | | | | 1–30 days31–60 days61–90 daysOver 90 days | | $65,000 17,600 8,500 7,000 | | 2.0 5.030.050.0 | | $1,300 880 2,550 3,500$8,230 | (b) Mar. 31 Bad Debt Expense 7,330 Allowance for Doubtful Accounts ($8,230 – $900) 7,330 EXERCISE 8-7 (a) Mar. 3 Cash ($620,000 – $18,600) 601,400 Service Charge Expense (3% X $620,000) 18,600 Accounts Receivable 620,000 (b) May 10 Cash ($3,500 – $175) 3,325 Service Charge Expense (5% X $3,500) 175 Sales Revenue 3,500 EXERCISE 8-10 (a) 2014 Nov. 1 Notes Receivable 15,000 Cash 15,000 Dec. 11 Notes Receivable 6,750 Sales Revenue 6,750 16 Notes Receivable 4,400 Accounts Receivable—Russo 4,400 31 Interest Receivable 277 Interest Revenue* 277 *Calculation of interest revenue: Jeanne’s note: $15,000 X 9% X 2/12 = $225 Sharbo’s note: 6,750 X 8% X 20/360 = 30 Russo’s note: 4,400 X 12% X 15/360 = 22 Total accrued interest $277 (b) 2015 Nov. 1...
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..., COMPANY PROFILE Company profile-Novus pharmaceuticals ltd is a new strategies business unit (SBU) of Abdul Monem group. The group has a long reputation as the best road construction company of the country. More over the group has two block buster brands Coca-Cola, igloo ice-cream. Bangladesh pharmacy markets have known to be one of the best value addition sectors among all industries. With better urbanization and economic upliftment people will have more access to modern medicines. Novus will capitalize this opportunity by offering highest quality medicines at an affordable cost to serve people locally and globally. Combining the group image and applying appropriate marketing strategies Novus will established itself as a leading player Bangladesh pharmacy market. Company Index Score Current Index Score Historical Index Score * Novus Pharmaceuticals Ltd. currently scores 50% in the index. * Novus Pharmaceuticals Ltd. is currently ranked equal 10 out of 4206. This is in the top 0.24% of Parma companies ranked in the index. * Novus Pharmaceuticals Ltd. is currently ranked equal 19 out of a total of 35419 included in the Info Grok Company Index. This is the top 0.05% of all companies. * User perception of the company stands at 50%. This differs 0% over the score attributed to the company by other scoring factors. Mission & Vision Mission To become the most valued partner of customer care by researching...
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...08 3. Which statement is incorrect? A. The null hypothesis contains the equality sign. B. When a false null hypothesis is not rejected, a Type II error has occurred. C. If the null hypothesis is rejected, it is concluded that the alternative hypothesis is true. D. If we fail to reject the null hypothesis, then it is proven that null hypothesis is true. 4. The null and alternative hypotheses divide all possibilities into: A. Two sets that overlap B. Two non-overlapping sets C. Two sets that may or may not overlap D. As many sets as necessary to cover all possibilities 5. When testing for the equality of two population means, using α = 0.05 with n1 = 12 and n2 = 10, from independent samples, so long as the population variances can be assumed equal, the critical values for t are: A) +2.704 and -2.704 B) +1.96 and -1.96 C) +2.086 and -2.086 D) +1.645 and -1.645 E) None of the above Part-II (Multiple Choice Questions) (5 marks, 1 Mark Each) MCQ 1 2 3 4 5 Answers C A D B C Section –III Answer the following Essay Type Questions (15 marks, 5 Mark Each A company claim that the mean life and standard deviation of the bulbs are 360 hours and 90 hours respectively. A sample of 625 bulbs is chosen. It is found that the mean life and standard deviation of the bulb in the sample are 355 hour and 90 hours respectively. Use these results to test the claim at the 5% level of significance Ho = µ = 360 Ha = µ ≠ 360 m= 360 x= 355...
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...Office check Student’s signature Enrolment Form | ACCA Part-time Courses 2011/12 Please make sure that you complete all sections of this application form clearly in black or blue ink and block capitals and return by Post/ Fax/ Email to: LSBF, Admissions, 9 Holborn, London, EC1N 2LL, United Kingdom Tel: +44 (0) 207 823 2303, Fax: +44 (0) 207 8232302, Email: admissions@lsbf.org.uk Please note that an English translation should accompany all non-English documents. For further up-to-date information about the application process please refer to www.lsbf.org.uk/students/apply.html Student Details Title: * Mr Ms Mrs Miss Other (please specify)...................................................................................................................... Surname: *....................................................................................................... First Name:*....................................................................... Home address:*............................................................................................................……........................................................................ City:* …………………...........................................Country: *.................................................................... Postcode: ................................ Correspondence Address:* (if different from home address)….............................................................................................
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...Principles of Managerial Finance Solution Lawrence J. Gitman CHAPTER 15 Curent Liabilities Management Instructor’s RESOURCES Overview This chapter introduces the fundamentals and describes the interrelationship of net working capital, profitability, and risk in managing the firm's current liability accounts. The management of current liabilities requires choosing appropriate levels of financing and involves trade-offs between risk and profitability. This chapter also reviews sources of secured and unsecured short-term financing, including the role of international loans. Spontaneous sources, such as accounts payable and accruals, are differentiated from negotiated bank sources, such as lines of credit. The cash discount offered on accounts payable and the costs of forgoing the discount are described. Secured sources include bank and commercial finance company loans backed by collateral such as inventory or accounts receivable. PMF DISK This chapter's topics are not covered on the PMF Tutor or the PMF Problem-Solver. PMF Templates The following spreadsheet template is provided: Problem 15-8 Topic Cost of bank loan Find out more at www.kawsarbd1.weebly.com 393 Last saved and edited by Md.Kawsar Siddiqui Part 5 Short-Term Financial Decisions Study Guide The following Study Guide examples are suggested for classroom presentation: Example 1 4 Topic Loss of loan discounts Accounts receivable as collateral Find out more at www.kawsarbd1.weebly.com 394 ...
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...360 degree Reviews Chris Cirella 2013 Strategic Human Resource Management 360 degree Reviews Chris Cirella 2013 Strategic Human Resource Management 2013 2013 360 degree Evaluations, Are they worth the time? Business leaders have a lot of options when it comes to evaluating their staff. Many choose the easiest path and more traditional way where the superior will evaluate subordinates either by metrics, behaviors or a combination of both. There are many variations of the performance evaluation and they are conducting at varying times of the year depending on industry and company. Since the late 90’s, the 360 degree review has started to gain popularity, as a matter of fact In 2002, 360 degree feedback were used by 90% of Fortune 500 Companies (Linman, 2006). Before we can accurately assess if the 360 degree review is effective we must understand what it is and how it works. What is a 360 degree review? 360 degree feedback is an evaluation method that incorporates feedback from the worker, his/her peers, superiors, subordinates and customers (Linman, 2006). This multi rater feedback tool originated in the 1950s and 1960s when organizations saw a need to improve processes and communications. The point of the evaluation is to receive feedback from many sources in an effort to get as accurate information as possible based on the working relationship to the individual (Thompson, 2012). The result should be that the employee receives enough feedback to help them...
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...now is assumed to be $1.5500. What percentage change does this reflect? Does the pound appreciate or depreciate? Change in %: (1.5500 – 1.6610) / 1.6610 * (100) = -6.68%. The pound will depreciate because one pound can buy less USD if the future spot rate is accurate. 4.2 Gigantic Bank expects that the Singapore dollar will depreciate against the dollar from its spot rate of $.46 to $.44 in 90 days. The following interbank lending and borrowing rates exist: (Note: these are annual rates, not 90 day rates.) Lending Rate Borrowing Rate U.S. dollar 8.0% 8.3% Singapore dollar 23.0% 25.5% Gigantic Bank considers borrowing 10 million Singapore dollars in the interbank market and investing the funds in dollars for 90 days. Estimate the profits (or losses) that could be earned from this strategy. Should Gigantic Bank pursue this strategy? 1.) SGD 10,000,000*.46 = 4,600,000 USD 2.) $4,600,000*(1+(8%*(90/360)) = 4,692,000 3.) 10,000,000*(1+(25.5%*(90/360)) = 10,637,500 SGD 4.) SGD 10,637,500*.44 = 4,680,500 5.) $4,692,000 - $4,680,500 = $11,500 USD profit, they should pursue this strategy. 4.3 General Instruments expects that the pound will depreciate from $1.70 to $1.65 in one year. It has no money to invest, but it could borrow money to invest. It...
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...Question | Working | Answer | Mark | Notes | 1 | | | 3a + 7b | 2 | B2 for 3a + 7b oe(B1 for 3a or 7b oe) | 2 (i) (ii) (iii) | | | 1193111931123 | 3 | B1 caoB1 caoB1 cao | 3(a)3(b)3(c) | | | Points plottedPositive155 - 165 | 112 | B1 for correct points plotted ± 0.5 squareB1 for positive correlationB2 for an answer in the range 155 – 165(B1 for a line of best fit drawn if answer outside the range) | 4 | | 30 × 30 × 80 ÷ 6 × 6 × 1072000 ÷ 360Or 30 ÷ 6 × 30 ÷ 6 × 80 ÷ 105 × 5 × 8 | 200 | 3 | M1 for 30 × 30 × 80 ÷ 6 × 6 × 10 Or 30 ÷ 6 × 30 ÷ 6 × 80 ÷ 10M1 for 72000 ÷ 360 Or 5 × 5 × 8A1 cao | *5(a)*5(b) | | | Response boxes too vagueNo time period or vague response boxes | 11 | C1 for a valid explanationC1 for a valid explanation | 6(a)6(b) | | | | 22 | B2 cao(B1 for a 2x3 rectangle only)B2 for an accurate 3D sketch(B1 for a 3D sketch with an “L’- shaped cross section) | 7 (i) (ii) | | 180 – 113 | 67corresponding (alternate) anglesangles on a straight line sum to 180o | 4 | M1 for 180 – 113A1 caoB1 for corresponding (alternate) anglesB1 for angles on a straight line sum to 180o | 8(a)8(b) | | | Diagrams drawn, bar charts, pie charts, frequency polygon, stem & leafGerman marks higher than French marks, for example | 31 | B3 for fully labeled comparative diagrams(Deduct one mark for each omission or error type)B1 for any correct comparison made | 9 | | Sports 4 all: 5 + 4.5 x 12 = £59Edexcel: 70 x 4/5 = £56Keef’s: 50 x 1.2 = £60 | Edexcel...
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