A vaccination exists for this disease, and a proportion 𝜇>0μ>0 of the susceptible population is vaccinated per unit time. (a) Explain why the system 𝑑𝑆𝑑𝑡=−𝛽𝐼𝑆+𝛾𝐼−𝜇𝑆,dtdS=−βIS+γI−μS, 𝑑𝐼𝑑𝑡=𝛽𝐼𝑆−𝛾𝐼,dtdI=βIS−γI, 𝑑𝑉𝑑𝑡=𝜇𝑆dtdV=μS is an appropriate model for the progression of the disease in a ...
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Imagine working 10 years to become the lead marketing executive at a large retail organization only to find that your competitor is invading your market share by 20 percent each year. You quickly decide to launch several online marketing promotions ...
From the laboratory testing results of some concrete samples, the mean strength of the cylinder concrete is 40 N/mm², the standard deviation is 3 N/mm², calculate the characteristic strength of the concrete mix. Refer to graph in figure 1b. [2 ...
Develop a rapid response program against a new invasive insect arriving to LA. You will need to include type of surveys and locations, models to use, sampling methods, and eradication programs. Use the information below to develop your program (30 ...
A 120-seat family restaurant is open Mondays to Saturdays only for lunch and dinner for a total of 305 days a year. On Sundays and holidays, totaling 60 days annually, the restaurant is open for dinner only. During the coming ...
Calculate specific surface area and surface atom percentage for 100, 10, and 1 nm cube nanoparticles. Assume cube shape, mass density of 1 g/cm³. Calculate ΔG for the reaction: BCl3+NH3→BN+3HClBCl3+NH3→BN+3HCl In the temperature range of 300 K to 3000 K. Plot ...
Q1. a) Simple moving average. (1 Point) INSERT YOUR ANSWERS HERE [SHOW ALL YOUR WORK] b) A 5-period moving average. (1 Point) INSERT YOUR ANSWERS HERE [SHOW ALL YOUR WORK] c) An 8-period weighted moving average using 0.05, 0.05, 0.05, 0.05, 0.20, 0.20, and 0.35 ...
During this course, you will be required to create your own algebra problem in order to complete a Write-Up assignment. The problem must be your original work, so be creative. This Signature Write-Up assignment will consist of a one- to ...
The paper consists of 2,000 words plus an abstract, references, figures, mathematical equations, code, and optional tables/appendices, as many as needed (within reason). The format of the paper is flexible but: It should contain an abstract and selected references (being 10 the ...
In the Coursework, you will apply Spark techniques to the NYC Rideshare dataset, which focuses on analyzing the New York Uber/Lyft data from January 1, 2023, to May 31, 2023. Source data pre-processed was provided by the NYC Taxi and ...