- Part 1Rework problem 23 in section 1 of Chapter 7 of your textbook, about the Useful Gadget Company, using the following data. Assume that the amounts of time (inhours) required for assembling, painting, and installing locks for lots of 100 gadgets of the various types are as given in the following table:Time forTime forTime for LockType of Gadget Assembly, Hours Painting, Hours Installation, HoursSmall without lock22Small with lock44Medium with lock2Large with lock787Assume also that each day the company has available 9.5 hours for assembly, 14 hours for painting, and 3.5 hours for installation of locks. Assume also that theprofit on each small gadget without a lock is $0.05, the profit on each small gadget with a lock is $0.11, the profit on each medium gadget with a lock is $0.15,and the profit on each large gadget with a lock is $0.23. How many gadgets of each type should the company make in order maximize its profit?When you formulate a linear programming problem to solve this problem, how many variables, how many constraints (both implicit and explicit), and how manyobjective functions should you have?Number of variables:Number of constraints:Number of objective functions:出

We need to find the number of variables, number of constraints, number of objective functions of the…

Answered: Rework problem 23 in section 1 of…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Consider the following table.
Consider the following table.
Consider the following table.
The table shows the leading causes of death in a certain country in a recent year. The population of the country was 311311 million. If you lived in a typical city of 500,000, how many people would you expect to die of cancercancer each year? Cause Deaths Cause Deaths Heart disease 596 comma 700596,700 Alzheimer's disease 84 comma 90084,900 Cancer 575 comma 300575,300 Diabetes 73 comma 40073,400 Chronic respiratory diseases 143 comma 100143,100 Pneumonia/Influenza 53 comma 40053,400 Stroke 128 comma 600128,600 Kidney disease 45 comma 30045,300 Accidents 122 comma 500122,500 Suicide 38 comma 60038,600 About people would be expected to die of cancer each year. (Type a whole number. Round to the nearest person as needed.)
Part A 1. Suppose that the January 2020 workload for a laboratory was: 8700 tests 10350 tests 7250 tests 4435 tests 6170 tests Hematology Clinical Chemistry Microbiology Transfusion Medicine Histotechnology Prepare a bar graph which illustrates this workload in an "easy-to-read" format. Part B
Step 3: Assess the Evidence (Calculate the test statistic for the observed sample mean. Sketch the T-distribution and identify the position of the observed test statistic. Shade the area that represents the P-value. Use the test statistic to find the P-value.)
The table to the right gives the number of male and female workers earning at or below the minimum wage for several age categories. Complete parts (A) through (D) below. Males at Minimum Wage Males below Minimum Wage Females at Minimum Wage Females below Minimum Wage Totals Workers per Age Group (thousands) 16-19 20-24 25+ 391 162 256 198 106 189 375 165 525 260 208 594 1,224 641 1,564 (A) How many males are of age 20-24 and earn below minimum wage? There are males of age 20-24 earning below minimum wage. (Type a whole number.) (B) How many females are of age 20 or older and earn minimum wage? There are a total of (Type a whole number.) There are females of age 20 or older earning minimum wage. (Type a whole number.) (C) How many workers are of age 16-19 or males earning minimum wage? There are workers who are of age 16-19 or are males earning minimum wage. (Type a whole number.) (D) How many workers earn below minimum wage? workers earning below minimum wage. Totals 809 493 1,065…
5 Imagine that a company sells portable walkie-talkie radios to construction crews. The batteries for these radios last for an average of 55 hours. The purchasing manager for this company receives a brochure in the mail that advertises a new brand of batteries. This new brand of batteries is cheaper than the brand that the company currently uses. However, the purchasing manager is concerned that the cheaper batteries may have a shorter average battery life than the current brand. (Note: The number of hours that batteries last is called their battery life.) The pricing manager installs 40 randomly selected batteries of the cheaper brand in the company's walkie-talkie radios. He finds that the mean battery life for the sample is 52 hours, with a standard deviation of 10 hours. He wants to perform a statistical test at the 1% level of significance to determine whether the cheaper batteries have a shorter average battery life span than the average life span of the brand of batteries the…
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A population starts with 16 carpet beetles and in a week the population increase by 1 new beetle for every 4 beetles that were there the previous week which can be shown in the following table: Week 0 Week 1 Week 2 Week 3 = 31 Week 5 = 49 Week 4 16 20 25 = 39 How many beetles do you estimate there will be by Week 8?
[PERT] start 9 O 30 months, 20 months O 32 months, 20 months O 33 months, 17 months O 30 months, 17 months 8 00 O 32 months, 17 months TIME 2 5 10 3 McDonalds is trying to develop a new pumpkin-spice hamburger for the Fall season. The above PERT chart shows the different tasks they need to complete from ideation (A) to commercialization (H), the lengths each will take in months, and the dependencies between tasks. How long is the critical path according to the PERT chart? How long is the shortest path according to the PERT chart? 3 end H
You are proxided with the following information about your city: Total population 2020 = 85,000 Median household income 2020 = € 36,000 Average household income 2020 = € 42,000 Sales of clothes and shoes per square meter in 2020 = € 2,340 Make whatever assumptions areneeded and estimate the total required square meters of clothing and shoe stores in your city in 2021. Show clearly and explain all the formulas and assumptions that you use for your calculations.

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