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Mathematics Questions and Answers October 02, 2021

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Solve the following graphically for a decimal approximation to the nearest 100" 23x -4 =1-x
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Fourier series problem We have solved differential equations using the method of undetermined coefcients (Chapter 7) and Laplace transforms (Chapter 8). We can use Fourier series to nd the particular soiution of an arbitrary order differential equation - as long as the driving function is periodic and can be represented by a Fourier series. In the
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MATH QUESTION (a) In S4, find the subgroup H generated by (123) and (23) (b) For o = (234), find the subgroup oHo
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The Inter-Agency Task Force (IATF) for CoViD-19 is composed of Metro Manila Mayors, Cabinet (Executive Branch) members, and representatives of the academy and medical profession. With the latest upsurge of infection cases, the IATF is deciding on the next quarantine protocol. The table below shows the results of the vocation (rankings) on three
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Question 6 Simple linear regression results: Dependent Variable: Weight(kg) Independent Variable: Height(cm) Weight (kg) =-71.37061 + 0.74266076 Height (om) Sample size: 30 R (correlation coefficient) = 0.7424 R-sq = 0.5511063 Estimate of error standard deviation: 5.248381 Fitted line plot Consider the simple linear regression of the
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Drugs that are listed on the Beers list assists the nurse to identify: 0 drugs that should be used for a short period of time. 0 ' narcotics that should not be used for pain control in geriatric patients. . .' 0 drugs that should be used with caution or avoided in geriatric patients. (Q the appropriate dosages for the geriatric patient. k
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Let x(t) be a continuous-time signal and Xs[n] be its sampled signal with sampling frequency Fs = 100 Hz. The sampled signal is given by Xs[n] = 20sinc(0.2 n). The sampling frequency is greater than the Nyquist rate. a. Determine the discrete-time Fourier Transform DTFT Xp (F) of Xs [n]. Sketch Xp (F) vs F plot. b. It is known that X(f) = _ XP (F)
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Problem 7 [29 points) Greek City Circus serves three cities, namely Alphapolis, Betapolis, and Gammapolis. 1'Nhen Greek City Circus leaves Alphapolis, it goes next to Betapolis with probability p and it goes next to Gammapolis with probability 1 go, where 0
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Pour la distribution de frquence suivante des scores du quiz, combien de personnes ont rpondu au quiz? X f 5 6 4 5 3 5 2 3 1 2

IF THE VARIABLE IS NORMALLY DISTRIBUTED, WHAT PERCENTAGE OF CASES SHOULD BE Above 1 standard deviation form the mean or below 1 standard deviation from the mean? calculate this percentage for a couple of the variables. is the percentage of beverages with an absolute z-score above 1 close to the theoretical value?

A previous survey asked people whom they would consult for an ankle. The following results were obtained: 40% said they would consult their doctor; 38% said they would consult a physical therapist; 12% said they would consult a chiropractor; and 10% said they would simply rest at home and stay off it for a few days. You think that this model is no

A researcher records the following data for each of three groups. What is the value of the F -statistic? (Round your answer to two decimal places.) Group A 9 13 6 10 12 Group B 15 11 12 7 5 Group C 6 8 12 13 11

Consider the following linear programming problem: Min z{ + 2x5 s.t. 1+ 3xqe > 90 83':1 - 2:{:2 Z 160 3:1':1 - 2:{:2 Z 120 9 f;'? 1, T2 ;f 0 a. Write the problem in standard form. Identify slack/surplus variables. (10 points) 180 150 7 - ) . What are the values of the slack and b. The optimal solution of the above LP model is ( surplus variables
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The Donaldson Furniture Company Stage m Standard . produces three types of rocking chairs: Cutting i the children's model. the standard model, Construction l and the executive model. Each chair is i made in three stages: cutting, Finishing 2 hr 1 construction, and nishing. '3 The time needed for each stage of each chair is given in the chart.
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Utilizing the following general relation for the complex susceptibility: () = ( () 2 ) + 1 2 () ( ) where the susceptibility is complex: () = () + () and ( ) is the Dirac's delta function, derive the Kramers-Kronig relation that relates imaginary part () to an integral over the real part () of susceptibility

Write the equation of the quadratic function if the y - intercept is 4 and the vertex is ( 3, - 5 ). Question 26 Select one: a. f ( x ) = x 2 + 3x + 5 b. f ( x ) = x 2 + 6x + 9 c. f ( x ) = x 2 + 6x + 4 d. f ( x ) = x 2 + 4x + 9

Which of the following statements is true about the parabolic anomaly? Question 2 options: The parabolic anomaly is derived from the true anomaly. The parabolic anomaly expresses angular momentum in terms of parameter. The parabolic anomaly is used in Barker's equation to determine the time of flight from apoapsis to a point in the parabolic

1,2, and 3

The sets F & G given below: F={a,g,h} G={a,g,j} Find the intersection and the union of F&G answer using set notation(in roster form)

Good day tutor,For the Tasks: DO NOT WORRY ABOUT QUESTIONS 1 and 4, I will answer them by myself. Thank you Week 2 Discussion: Statistics, Data, and Informed Decisions (2%). O In this discussion, you will introduce yourself and conduct basic research that can help formulate a statistical question relat ed to any of your topics of interest or a
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v2 4v 24. The simplied expression for 2 16 , where v at 4 or 4 , is v _. 12+ 2 v+4 a. v v+4 C l + 3 4 o. 3 4 2 3 25. The sum of + , where x #4 or 2, is x+l x2 A. SJ: 1 a. ; (x +1)-(x 2) C Sxl ' (x+ ])(x 2) 5 2x+1 26. A step that would lead to a correct solution of E = a :15 is A. 6a+3=3a+15 B. 60+90=3a+9 c. 2a+3=a+15 D_ 2a+6=a+15
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Two construction companies are bidding against one another for the right to construct a new community center building in Bloomington, Indiana. The first construction company. Fine Line Homes, believes that its competitor, Buffalo Valley Construction, will place a bid for this project according to the distribution shown in the file P0936 xisx.
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Calculate the hourly IV fluid rate for a 5-month-old infant who weighs 15 pounds. Round the answer to the nearest tenth, if applicable. mL/h

chem Determine a particular solution u(x,t) for azu azu at2 -2x2 :0 0 subject to u(0,t) = 0 = u (L,t) ; u (x,0) = 0; au(x,0) = 1 at with the general solution u (x,t) = (A cos wx + B sin wx) (C cos wt + D sin wt )
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You are given Pepsi regression analysis: SUMMARY OUTPUT: PEPSI Regression Statistics Multiple R ? R Square . V Adjusted R 0.324686555 Square Standard 4.293616744 Error Observations 48 ANOVA df SS MS F Significance F Regression 1 435.0198475 435.0198475 23.5973112 1.41477E-05 Residual 46 848.0166582 18.43514474 Total 47 ? Standard Coefficients t
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For every football game there is a team that is expected to win by a certain number of points. In betting parlance, this is called the spread. If point spreads are accurate, we would expect about half of all games played to result in the favored team winning (beating the spread) and about half of all games to result in the team favored to not beat

You make $24/hour tutoring Chemistry and $15/hour tutoring math.Let x represent the number of hours per week you spend tutoring Chemistry and y represent the number of hour per week you spend tutoring math. Part 1 of 2: Write the objective function, z. Part 2 of 2: Using the following information, write the constraints.There should be 4 total

What kind of bias is present in 2b? In a sentence or two, please indicate the observed and true ORs, and they type and direction of the bias present in 2a-2c. What would the observed OR of age at menarche and ovarian cancer be if 90% of cases and 80% of controls who were actually younger than 12 at menarche reported their age at menarche
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What advice would you give the organization to either move forward in the aftermath of the scandal and/or deal with the current state of the problem?

For the table, match it with the appropriate description of whether it is a probability distribution function (pdf) or if not, why it is not. x P(x) 00.40 10.48 2 0.12 3 0.24

In response to criticism concerning lost mail, the U.S. Postal Service initiated new procedures to alleviate this problem. The postmaster general had been assured that this change would reduce losses to below the historic loss rate of 0.3 percent. After the new procedures had been in effect for 2 months, the USPS sponsored an investigation in

Find the exact value of the expression without using a calculator. cos (2theta) if theta = pie/3

A freelance writer must choose how to spend her time working on several different types of projects. Newspaper stories take 3 hours to write a nd pay a flat rate of $45 per story. Magazine articles take much longer to write (25 hours) but pay significantly better ($400 per article). Proofreading is often tedious, but the writer can always find

1. What are the types of the following variables, qualitative or quantitative? Name of the food: Chocolate Croissant, qualitative or quantitative Type of the food: Bakery, qualitative or quantitative Calories: 340, qualitative or quantitative Fat: 17, qualitative or quantitative Carbohydrates: 40, qualitative or quantitative Fiber: 2, qualitative

lhere IS a 0.60 probability of a posmve report, given favorable conditions; a 0.30 probability of a poSItive report, given stable conditions; and a 0.10 probability of a positive report, given unfavorable conditions. There is a 0.90 probability of a negative report, given unfavorable conditions; a 0.70 probability, given stable conditions; and a
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Complete the following problems: 1. The following data has been collected from various farms in a certain valley. The table contains the grams of Raspberries tested and the amount of their Vitamin C content in mg. grams | Vitamin C Content in mg 50 9.3 65 16.6 80 22.5 95 30.3 110 125 140 a. Find a linear model that expresses Vitamin C content as a
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Problem 1: (10 pts each) Write an R command that plots the histogram of: (a) a random vector of 100 thousand random numbers generated from B(30,0.6) distribution. (b) a random vector of 100 thousand random numbers generated from M(3,2-) distribution. (c) a sum of two random vectors of 100 thousand random numbers generated from Uni (0,1)
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A health research company was engaged to test the accuracy of COVID-19 test kits used in Queensland. A sample of 50 test kits was analysed to see whether they gave the correct test result. An interval estimate of 0.46 to 0.70 was found for the population proportion of test kits which gives the correct test result. What is the level of confidence

What do you consider to be the advantages of the numerical values? What do you consider to be the advantages of the visual representations? Which do you prefer working with, and why?

Suggest and explain the implementation of an applicable quality improvement technique for the Crispe Cookies operation. / Stel voor en verduidelik die implementering van n toepaslike kwaliteitverbeteringstegniek vir Crispe Cookies se bedrywighede. (2)
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Answer with the procedure.Include inequality notation, interval notation, and graph. You must demonstrate the entire procedure 1. |21|>|+1| 2. If x is a person's income, write with inequality signs and, using the representation of the number line, the following sentence: "All people who earn more than $10,000 and less than $15,000 are exempt from

Hello. Please help ASAP! I do NOT need the work shown. I just need help with answer. Please WRITE it on the individual screenshots so I can read easily. (INFINITY SYMBOL IS NOT ALLOWED UNLESS THE SPECIFIC QUESTION SAYS IT) Also the answers you give me should be able to go in the answer boxes shown in the screenshots. No unnecessary letters should
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2. (Do not hand in) We consider quadratic forms. Let A be an n x n matrix and let X = Consider the function of n variables defined by q(11, 12, . . ., In) = XTAX. . . . In This is called a quadratic form. (a) Show that we may assume that the matrix A in the above definition is symmetric A+A' by proving the following two facts. First, show that is
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Please answer The heights of a random sample of 100 women are recorded. The sample mean is 65.3 inches and the sample standard deviation is 3 inches (s=3). Which of the following is an approximate 95% confidence interval for the population mean? 65.3 + (2) (.03) 65.3 + (2) (30) 65.3 + (2) (0.3) 65.3+ (2) (3)
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I have attached the questions below no way to type it out. I need help on the answers to a, b, and c. iCampus Login X Rhi Week 2 - MAT300462VA016-120( X A ALEKS - Joycelyn Fitts - Quiz 1 X * Course Hero X + C D
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The times that customers spend in a book store are normally distributed with a mean of 39.5 minutes and a standard deviation of 9.4 minutes. A random sample of 25 customers has a mean of 36.1 minutes. Would this outcome be considered unusual, so that the store should reconsider its displays

Out of 400 people sampled, 180 had kids. Based on this, construct a 95% confidence interval for the true population proportion of people with kids. Give your answers as decimals, to three places I am 95% confident that the proportion of people who have kids is between _______and _____________.

Compute the number of ways in which 4 lottery balls can be selected from a pool of 43 balls. What is the probability of winning such a lottery(by matching all 4 numbers)? b. Compute the number of ways in which 5 lottery balls can be selected from a pool of 41 balls. What is the probability of winning such a lottery(by matching all 5 numbers)? a.

A city currently has 129 streetlights. As part of a urban renewal program, the city council has decided to install 2 additional streetlights at the end of each week for the next 52 weeks. How many streetlights will the city have at the end of 39 weeks?

how to calculate the expectations and the variance of t^x for Poisson, Binomial, geometric exp distrubution?

A water tank holds 2000 litres when full. A small hole in the base is gradually getting bigger so that each day a greater amount of water is lost. (i) On the first day after filling, 10 litres of water are lost and this increases by 2 litres each day. (a) How many litres will be lost on the 30th day after filling? [2] (b) The tank becomes empty

From this experiment, what can you conclude regarding the thymic cell types responsible for negative selection of developing T cells? Explain your reasoning. Design an experiment to determine whether thymic macrophage/dendritic cells and/or thymic epithelial cells are responsible for positive selection of developing T cells
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Identify the following quadric surfaces by putting the equations in standard form. \f
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Find the nth degree polynomial function with real coefficients. If you are using a graphing calculator is it to graph the function and verify the real zeros and the given function values. n=4; -1,4, and 3 +3i are zeros; f(1)=-234

Calcule el costo unitario de los monitores 1 y 2; para ello emplee tres bases distintas para asignar los CIF
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An archivolt of a cathedral portal is ________ the frieze area just under the tympanum. the tracery detail surrounding entry. the support for jamb figures on either side of the doors. the area over the tympanum and echoes the shape of the tympanum

A certain company will purchase the house of any employee who is transferred out of state and will handle all details of reselling the house. The purchase price is based on two assessments, one assessor being chosen by the employee and one by the company. Based on the sample of eight assessments shown, do the two assessors agree? Use the .05 level
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32. If we start with A atoms of a radioactive material that has a "half-life" (the time it takes for half of the material to decay) of 500 years, then the number of radioactive atoms left after f years is r(t) = A . e- kt In(2) where K = Calculate r'(t) 500 and show that ,' (t) is proportional to r(t) (that is, Y'(t) = b . r(t) for some constant b)
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Proteins can be broken down to provide approximately Blank______ kcal per gram

-y R e Homework: Algebraic Expressions Score: 0.5/15 0/15 answered Progress saved Done (El) \\[ a@P @ Question 14 v &o/1pt 3 299 O Details ' Dividing Polynomi | Simplify completely. Use only positive exponents in y 102 +15 | 5 8d 12d \\ 6d 48x% + 8x _ ' 4 402 + T2z +4 \\ 4 Question Help: []Video T,
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Case Study: CHARMAINE SHAW, MA, BA, CHIM, CIPP(C) Dundas, ON + Business Phone 905-627-6808 Personal Phone 289-7895 Personal email : sillyme @yahoo.com Business email : cshaw@mcmastercce Experienced Privacy Professional and Health Information Management Professional (MA, CHIM. CIPPC(C)) who demonstrates passion and creativity in solving privacy and
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An account starts with a value of $7,600. It earns 6.3%, compounded monthly. Suppose $100 is deposited in the account each month. What will be the account balance after 41 years? Use the TVM Solver on the TI calculator. Round to the nearest cent (two decimal places)
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Ifof gold charms to silver charms is 1:3. Which statement does not describe this - ' p? There are 3 times as many silver charms as gold charms. For every silver charm, there are 3 gold charms. The ratio of silver charms to gold charms is i" The ratio of gold charms to silver charms is g
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Find the area of the square in the figure. 10-7 . . . 8- 6- The area is 4-x2 + y2 =9 (Simplify your answer.) 2- X -10 8 6 4 4 6 8 10
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For two events A and B, P(A)=0.73, P(B)=0.48, and P(AnB)=0.29. a. Find P(A|B). b. Find P(B|A). c. Determine whether or not A and B are independent. For independent events A and B. P(A)=0.81 and P(B)=0.27. a. Find P(AnB). b. Find P(A B). C. Find P(B| A)
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Business Math Solve the equation for the variable indicated. S = ab + ac ; solve for b Select one: O a. b = S - ac O b. b = S/a - ac O c. b = (S - ac)/a O d. b = S- ac - a
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Bond A. Explain the definition and the purpose of the yield to maturity measure. Give two reasons that yield to maturity will not be the same as the realized yield investors will receive. (10 marks) B. Go to FT.com and under the MARKETS>MARKETS DATA>BONDS find the yield curve of the Eurozone. Present and discuss the shape of the current yield
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Hello I need help solving th There groups of guinea pigs were injected , respectively, w/ 0.5, 10, and los milligrams the # of seconds it took them of a tranquilizer, and to fall asleep are given below : 0. 5 ng dose : 8. 2, 10.0, 10.2, 13. 7, 14.0, 7.8, 12.7, 10.9 1.0 my close: 9.7 13.1, 11.0 7.5, 13. 3, 12.5, 8.8, 12.9 , 7.9, 10.5 1 1.5 my dose
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The amount of C of food consumed in a day by a sheep is a function of the v of vegetation available, and a model is C= 3V 50+V Here C is measured in pounds and V in pounds per acre. This relationship is called the functional response. A Make a graph of C versus V. Include vegetation levels up to 1000 pounds per acre. B Explain what C(400) means.

In what sense does a two-factor ANOVA use observations more efficiently than a one-factor ANOVA

Question 17 Consider the following initial value problem y + 4y = cost ,y(0) = 2. If y(t) is the solution to the IVP, which of the following is its Laplace transform, C{ y(1) }? O none of the above O Y (s) = 252 + 5 + 2 ( 52 + 1 ) ( 5 + 4 ) 3 OY(S) - ( 5 2 + 1 ) ( s + 4 ) O Y(S) = S + 2 ($2 + 1) (s + 4) O 2s2 + 3 Y(s) = ($2 + 1 ) (s + 4)
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Last year, Isabel deposited$4000into an account that paid7% interest per year and$ 1000 into an account that paid4% interest per year. No withdrawals were made from the accounts. Answer the questions below. Do not do any rounding. (a) What was the total interest earned at the end of1 year? (b) What was the percent interest for the total deposited?

DATA DESCRIPTION (A FICTITIOUS DATASET DESIGNED FOR THE ASSIGNMENT ONLY) A consulting firm randomly selected 150 young employees in Tasmania. These selected employees answered questions and undertook a standard IQ test and a KW test. The KW test examines respondents' knowledge about the duties in their workplaces and the knowledge about the

What percentage of hospitals provide at least some charity care? Based on a random sample of hospital reports from eastern states, the following information is obtained (units in percentage of hospitals providing at least some charity care): 57 55.8 53 66.1 59.0 64.7 70.1 64.7 53.5 78.2 x= s= upper lower

postage company delivers parcels which are in the shape of a cuboid. The length of every side of the parcel must be a whole number of centimetres. The price in cents is determined by multiplying the weight of the parcel (to the nearest kilogram) by 30 and then adding on 20 times the length of the longest side of the parcel. (a) What is the price

y' = sinx +cosy, y(0) =0 ; 0

Set Up a System of equations that will solve the problem below. Then, solve the system using the substitution method. Show all of the work. There were 380 people at a play. The admission prices was $2 for children and $5 for adults. The admission receipts totaled $1450. How many adults and how many children attended?

1. Calculate the area of the parallelogram whose adjacent sides are a = [1,1,-2] and b = [3,3,-1]. (4 marks) 2. The vertices of a quadrilateral ABCD are A [0,3,5] , B [-3,-1,17], C [4,-3,15] and D [7,1,3]. Prove that ABCD is a parallelogram.(5 marks)

When my niece was born, I decided to save $10 for her every week to help fund her studies. My savings account pays a rate of 1.65% p.a.,compounded weekly. How much will I have saved when she turns 18 years old? (assume my first payment was at the end of the first week). What is the FV? A. 2.72 millionB. 8096.90C. 10,896.42

suppose log 3 (7) = m and log 3 (5) = n Use the change-of-base formula along with properties of logarithms to rewrite each expression in terms of m and n. for the following: log 7 (25)

Finding the inverse of a matrix to solve a 2x2 system of linear equation System of eq. -2x+6y=10 3x-8y=-12 A. Suppose the coefficient matrix is A=[-2 6] [ 3 -8] both in 1 bracket Find A^1 and use it to write solution matrix [x] [y]as a product of 2 matrices. [x] [y]= [] x [] B. find the solution of the system, write the answer in simplest form x=

the 1980 U.S. Census showed that nationally the mean age at first marriage was 23.38 years. Suppose also that the mean age at first marriage among a random. sample of 68 respondents drawn from the population of all American in 2001 was 24.10 years with a standard deviation of 3.41 years. Using a 0.05 level of significance, conduct a hypothesis

CASO 6 La empresa colombiana "Carrefur" envi una cotizacin de 820 000 kg. De Caf a un precio unitario US$ 3.25 CIF, el importador peruano "Cafetalero" se quiere acoger a las preferencias de la comunidad andina el cual libera 100% de ad-valorem. Por otra parte la empresa "Cafetinha" del Brasil tambin envia una cotizacin por la misma cantidad pero a

Balance the following chemical equation C2 H3 CI + 02 -CO, + H, O + HCI Assume the coefficient of HCI is 2. What is the balanced equation? C2 H3 CI + 02-CO2 + H20+ 2HCIBalance the chemical equation. Au + HCI + HNO? -AuCl, + NO + H, O Assume the coefficient of H, O is 2. What is the balanced equation? Au + HCI + HNO3 - AuCl, + NO + H20a. Find the
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A large company has been accused of not promoting women quickly as men. The company wants to take a sample survey among the company's 20,000 employees to see if they believe that promotion policies are fair. In a sample of 1,050 employees, 75 of them believed the promotion policies were unfair. A.) Describe the population B.) Describe the sample

0.45 1. The rate at which the height of the water increases when the water is 10ft high is 7 feet per minute. 2. The linearization of the function f (x) = vex -1 at * = In(5) is L(x) = 8x - 5in(5 + 2 3. For the function f () = a" - 1" + 2" on the interval [0, 2], the absolute minimum is 0 at =, and the absolute maximum is 4 at " = 2. (PLEASE SEE
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A circular floor-rug has a radius of 75 inches. Calculate the area of the rug in square feet. Round your answer to the nearest tenth

La compaa Baldwin quiere disminuir la utilizacin de su planta para Baker en un 15%. Cuntas unidades habra que producir el prximo ao para cumplir con este objetivo de produccin? Ignore el impacto de las cuentas por pagar en la utilizacin de la planta. Seleccionar : 1 Guardar respuesta 1,055 1,287 1,520 897

1. The wooded area of Oak Park appeared to be infected with a disease.A park ranger wished to estimate the proportion of infected trees.Of the 1065 trees in the park, the ranger planned to sample 405. (a)In the context of this problem, what are the individuals? (b)What is the variable(s) of interest? (c)Is the variable numerical or categorical

The graph of f(x) = 8 x* and the line | which is tangent to f at x = 1 is shown in the figure below. The equation for line | is y = 3x + 10. Region R is the shaded region between line |, the graph of f and the y-axis while is the shaded region between line I, the graph of f and the x-axis. (a) Find the area of the shaded region R. (b)Region R is
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4. Use SCILAB to solve the following system of equations. Copy and paste the output from SCILAB. [2marks] 4. Use SC/LAB to solve the following system of equations. Copy and paste the output from SCILAB. [2marks] 3x + 4y - z = 2 7x + 2y + z = - 2. 3x + 9y + 12z - w = 0 7x + 5y + 6z + w = -3
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5. Cada una de las cuatro fabricas siguientes produce tres productos en las cantidades diarias y costos unitarios dados en las figuras 1 y 2. Encuentro un producto matriz adecuado para representar los costos de produccion. (5 puntos) Figura 1 Cantidades de produccion Fabrica Producto A Producto B Producto C San Juan 25 15 23 Caguas 20 16 24
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Period obs1 obs2 obs3 obs4 obs5 obs6 obs7 Sample Range 0.54 0.55 0.50 0.47 0.51 0.49 0.47 0.08 2 0.47 0.46 0.47 0.46 0.46 0.54 0.52 0.08 3 0.47 0.55 0.50 0.53 0.49 0.47 0.46 0.09 4 0.52 0.46 0.55 0.51 0.54 0.50 0.51 0.09 5 0.55 0.49 0.51 0.53 0.53 0.54 0.51 0.06 6 0.48 0.51 0.45 0.45 0.52 0.53 0.52 0.08 0.49 0.49 0.53 0.54 0.47 0.55 0.51 0.08 8
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Did I get the right answer? What would the image below look like after a clockwise rotation of 90 % around the origin
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etermine the principal stresses and their corresponding eigenvectors (show work setup, can use calculator or software to determine values, but must show the setup and equations that you get before you run the software/calculator)

A ship's course is set at a heading of 143 at 18 knots. A 10-knot current flows at a bearing of 112. Use Cartesian vectors to determine the resultant velocity of the ship and its bearing?

Which is the best way to choose the correct Documents

Comparing Length of Flight Delays. The success of an airline depends heavily on its ability to provide a pleasant customer experience. One dimension of customer service on which airlines compete is on-time arrival. The file LateFlights contains a sample of data from delayed flights showing the number of minutes each delayed flight was late for two

What is nominal data? How do you know if your data are nominal? Can you use a mean to usefully describe nominal data? Which statistical test can be used with two nominal variables

For the city of Warsaw, 14.1% of all residents own their home completely with no mortgage payment. If this is only 2107 people, calculate the total number of residents in the city of Warsaw. Round to a whole person.

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