The following are monthly actual and forecast demand levels for May through December for units of a product manufactured by the D. Bishop Company in Des Moines:MonthActual DemandForecast DemandMay100102June82108JulyAugustSeptember110101115101105108October114102November130105December115107For the given forecast, the tracking signal =MADS (round your response to two decimal places).%3DIncorrecEnter your answer in the answer box and then click Check Answer.Clear AllAll parts showinghulu

Tracking signal is determined by dividing sum of forecast error divided by MAD. MAD is the average…

Answered: The following are monthly actual and…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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In NFPA diamond, red indicates the fire hazardEntropy is path functionAccording to hazard and risk assessment, if the occurrence is frequent and catastrophic, then it is unacceptableFor constant volume process, work is zeroA.) If all 4 statements are trueB.) If 3 of the 4 statements are trueC.) If 2 of the 4 statements are trueD.) If only 1 of the 4 statements is trueE.) If none of the 4 statements is true
Problem 3: Insulation To=1 Toowwww Steam Tx2 T₂ T3 www www R₁ R₁ R₂ www.T R₂ Steam at T1 = 320 °C flows in a cast iron pipe (k= 80 W/m. °C) whose inner and outer diameters are 5 cm = 0.05 m and D₂ = 5.5 cm = 0.055 m, respectively. The pipe is covered with 3-cm-thick glass wool insulation with k = 0.05 W/m. °C. Heat is lost to surroundings at T2 = 5 °C by natural convection and radiation, with a combined heat transfer coefficient of h₂ = 18 W/m². °C. Taking the heat transfer coefficient inside the pipe to be h₁ = 60 W/m². °C, determine the temperature drops across the pipe and the insulation. The determination is based on a unit length of the pipe (L = 1 m). Assumptions 1. Heat transfer is one-dimensional since there is no indication of any change with time. 2. Heat transfer is one-dimensional since there is thermal symmetry about the centreline and no variation in the axial direction. 3. Thermal conductivities are constant. 4. The thermal contact resistant at the interface is…
The gross requirements for item Z are specified for the beginning of weeks 1 through 8 in the table that follows. Gross Requirements for Item Z 1 2 3 6 7 8 Week 4 Gross Requirement 180 90 180 0 360 0 90 90 The lead time is 2 weeks. The current on hand inventory, at the beginning of week 1 is 360 units. If the order cost is $540 per order and the inventory cost is $3 per unit per period, and the order quantity is the computed part period (or a multiple of the computed part period) when it is necessary to place an order, what is the total cost for the 8 week period? Report as a whole number with no commas. Answer: The correct answer is: 4590
You own a wheat warehouse with a capacity of 20,000bushels. At the beginning of month 1, you have 6,000 bushels of wheat. Each month, wheat can be bought and sold at theprice per 1000 bushels given in Table 46.The sequence of events during each month is as follows:a You observe your initial stock of wheat.b You can sell any amount of wheat up to your initialstock at the current month’s selling price.c You can buy (at the current month’s buying price) asmuch wheat as you want, subject to the warehouse sizelimitation.Your goal is to formulate an LP that can be used to determine how to maximize the profit earned over the next 10months
Row indexing: Snow fall records stateSnowRecord contains the amount of snow fall (in cm) for various cities. Rows represent a city and columns represent the snow fall for a given month. Assign citySnow Record with all elements of row rowNum. Ex: If stateSnowRecord is [17.3, 20.3; 4.8, 6.2] and rowNum is 2, then citySnowRecord is [4.8, 6.2]. Function > 6 % 7 % 8 9 10 11 12 13 end function citySnowRecord = Get CitySnowFall (stateSnowRecord, rowNum) 2% Get CitySnow Fall: Returns all snow fall values for city in row rowNum % 4 % Inputs: stateSnowRecord matrix of snow fall records for cities for various months rowNum specified row of stateSnowRecord to return stateSnowRecord = [17.3, 20.3; 4.8, 6.2] Outputs: citySnowRecord - all snow fall values for a given city % Assign citySnowRecord with all elements of a row rowNum. citySnowRecord = stateSnowRecord (rowNum, :); Code to call your function > 1 GetCitySnow Fall([17.3, 20.3; 4.8, 6.2], 2) Previous Assessment: 1 of 2 Tests Passed (50%) Save…
The estimated times and immediate predecessors for the activities in a project at Howard Umrah's rotinal scanning company are given in the following tablo. Assume that the activity times are independent. Time (weeks) Immediate Time (weeks) Immediate Activity b Predecessor(s) Activity b. Predecessor(s) a a 7. 10 13 10 12 A B 6 12 18 14 This exercise contains only parts a, b, c, d, and e a) Based on the activity time estimates, the expected times and variance for each of the activities are (round your response to two decimal places) Expected Time Activity Variance A B If the time to complete the activitios on the critical path is nomally distributed, thern the probabilty that the critical path will be finished in 22 weeks or less - (enter as a probability and round your response to two decimal places) 0 of 1 ques the time to complete the activities on the non critical path in normaly distributed, then the probability that the non criical path will be finished in 22 weeks ar less (enter…
A dealer of white goods buys washing machines from Arçelik. In their next order, they plan to buy two models for which the related data are as follows: Washing machine model 2. Annual demand (units) 6800 8500 Ordering cost (TL) 125 125 Unit purchasing cost (TL) 2400 1900 Transportation cost per unit (TL.) 250 220 The dealer has allocated a budget of 23,000 TL for the transportation of the machines from the factory. Assume that the anmual invontory carrying cost rate is 30 percent. Calculate the unconstrained order quantities. Are these values optimal? If not, determine the optimal quantities to be stored from each model (Hint: is 0.337)
Projects A and B are mutually exclusive. The minimum attractive rate of return (MARR) is 12%. Using rate of return analysis, which project should be selected? If the image fails to load here, go to https://www.dropbox.com/s/ld6wctqieu8jgwp/ROR.jpg Year 0 1 2 3 4 ROR A - $750 $200 $200 $200 $600 17.68% B - $1,150 $300 $350 $400 $700 16.44% O Project A O Project B O Both Project A and B O Select none of the project. O Insufficient information to make a decision. B-A - $400 $100 $150 $200 $100 13.69%
Q1. The data shown in the table below is given for a small project: 1. Draw the network diagram (Pert Chart) for this project. 2. Identify all paths in the network. 3. Find the duration of each path. 4. Find the earliest and latest time for activities using forward and backward pass. 5. Determine the critical path. Activity Preceded by Duration (Week) 5 487 218 5 13 14 36 4 ABCDEFGHIJKLM N 0 AAAAB BC BC D,EEF HIG,K KG,L J.N.M 2
sample calculations 目 File Edit View Insert Format Data To 100% $ % .0 .00 12: fx | A 1 Variable Value Units diameter height m 4 volume m^3 3 The image above shows a section of a Google sheet. What formula should be written in cell B4 to calculate the volume of a cylinder with a diameter value in B2 and height in B3? a) =0.25*PI()*B2^2 * B3 b) =PI()*B2^2 * B3 c) =pi*diameter^2 * height d) =PI*B2^2 * B3 3 5
W Document1 - Microsoft Word (Product Activation Failed) File Home Insert Page Layout References Mailings Review View a ? A Find - A % Cut - =。青 Calibri (Body) - 11 A A Aa Aal AaBbCcDc AaBbCcDc AaBbC AaBbCc AaB AaBbCcL E Copy ae Replace Paste BI U abe x, x* A ab A I Normal I No Spaci. Heading 1 Change Styles . Heading 2 Title Subtitle W A Select - Format Painter Clipboard Font Paragraph Styles Editing • 2. 1:. I' 2: 1 : 3:1 • 4.I 5.1' 6.1'7 I'8: 1 9 ' 10.L· 11: 1 ' 12.'13 · L 14: 1· 15.1A L'17:1 18 PARTIAL DIFFERENTIAL EQUATIONS PLEASE ANSWER ALL QUESTIONS Consider the temperature distribution in a 2 x 1 rectangular plate as described in the figure below. Show that the steady-state temperature distribution u (1, y) in the plate is given by 200 пя (1- у) u (1, 3) = Esinh :(1 +(-1)") sin - sinh n sinh n=1 2 Calculate the steady-sate temperature at the centre of the plate. Ice at 0°- 1 Ice at 0° Ice at 0° Boiling water at 100° all 06:14 PM 2022-05-10 Page: 1 of 1 Words: 7 E EA E E E 100%…
Use the information below to answer the questions that follow. Annual household fuelwood use in Nigeria is 1600 kilograms The percentage of non-renewable biomass is 50% The net caloric value of woody biomass is 10 MJ/kg CO2 produced per MJ of fuelwood is 100 g 1 metric ton = 1,000,000 grams. Price of a carbon credit in California's carbon allowance auctions is $12 a) An improved firewood stove called a Mirt stove saves 25% of fuelwood in the field. Calculate the carbon savings for one year for one household (answer should be in tons of CO2). Your Answer: Answer

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