A gala is being organized for the students of a masters program. To promote exchanges, it is desired that no more than three students from one country sit at the same table, and no more than six from the same continent. Use a maximum flow formulation to determine whether one can find a seating arrangement. There are eight countries with respectively s1,...,s8 students. The first three countries are in Asia, the next three countries are in Europe, and the remaining two are in North America. There are n tables with respectively t1,...,tn seats.

A gala is being organized for the students of a masters program. To promote exchanges, it is desired that no more than three students from one country sit at the same table, and no more than six from the same continent. Use a maximum flow formulation to determine whether one can find a seating arrangement. There are eight countries with respectively s1,...,s8 students. The first three countries are in Asia, the next three countries are in Europe, and the remaining two are in North America. There are n tables with respectively t1,...,tn seats.

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

See similar textbooks

Similar questions

The prices of 3 commodities X, Y Z are not known. A sells 5 units of X, 4 units of Z and purchases 6 units of Y. B sells7 units of X, 4 units of Y and purchases 3 units of Z. C sells 2 units of X, one unit of Y and 6 units of Z. In this process,A, B and C earn respectively Rs. 15, Rs. 19 and Rs. 46. Find the prices of the commodities X, Y and Z
The summarised results of a class at an annual examination are given below : 83% of the students passed in statistics, 70% passed in economics, 81% passed in accountancy, 71% passed in statistics and accountancy, 60% passed in economics and accountancy and 63% passed in statistics and economics. Find the lowest and the highest limits of the percentage of students passing in all the subjects.
Patty has just completed her second semester in college. She earned a grade of B in her 5-hour topology course, a grade of B in her 1-hour sociology course, a grade of D in her 3-hour biology course, and a grade of F in her 1-hour speech writing course. Assuming that A equals 4 points, B equals 3 points, C equals 2 points, D equals 1 point, and F is worth no points, determine Patty's grade-point average for the semester. Patty's grade point average is (Round to two decimal places as needed.) Question Help v Enter your answer in the answer box. O Type here to search 耳心 A 7:26 PM 12/2021 Panasonic CF-54 TOUGHBOOK COSS-4852 TEWMO TOOA Scroll Lock Pause Break F10 F11 F12 PrtSc Num Lock F4 F5 F6 F7 F9 F1 F2 F3 88 SysRa Esc Back space Home 23 %24 %3D 7 0 8 8 2 A2 3\ 1 A1 Par R T 4 5 Tab Enter H 13 田 D F 2
An electronics retailer list the sales (in thousands) of certain products in three cities for the prior quarter. During that period tablets sold for $243, laptops sold for $763, cell phones sold for $158, and DVR sold for $661. City 1 City 2 City 3 Tablets 78 68 42 Laptop Computers 53 30 34 Cell Phones 54 67 61 Personal DVR 66 41 48 City 1's total sales : thousand dollars City 2's total sales : thousand dollars City 3's total sales : thousand dollars
b. Number of boys and girls in each block: Let's say you want to graph the number of boys and girls in each grade level in a school. You have five grade levels: kindergarten, first grade, second grade, third grade, and fourth grade. In kindergarten, there are 15 boys and 10 girls. In first grade, there are 20 boys and 18 girls. In second grade, there are 12 boys and 14 girls. In third grade, there are 16 boys and 20 girls. In fourth grade, there are 18 boys and 16 girls.Make an appropriate graph for this situation in EXCELShow the steps on how you made it
Why must there be a minimum of two rows and two columns in a two-way table?
The owner of an apartment building can rent all 50 apartments if she charges $1,700 per month, but she rents one fewer apartment for each $50 increase in monthly rent. (a) Construct a table that gives the revenue generated if she charges $1,700, $1,750, and $1,800. Total Revenue No. of Apts 50 49 48 Rent $1,700 $ 85000 $1,750 $ 85750 $1,800 $ 86400 Need Help? ✓ Excellent job! (b) Does her revenue from apartment rentals increase or decrease as she increases the rent from $1,700 to $1,800? o revenue increases revenue decreases Read It ✓ Great job. ✓ Way to go! Nice work. (c) Write an equation that gives the revenue R, from apartment rentals if she makes x increases of $50 in the rent. R(x) = -50x² +800x+8500 X (d) Find the rent she should charge to maximize her revenue. $2100 ✓per month