(b) A virus is believed to be spreading through a sheep farm according to that equation1N = 450 (where\1+249e-0.1tN is the number of sheep infected and t is the number of days.(1) How many sheep are infected at t = 0?(ii) Using a spreadsheet calculate the number of sheep infected after 0, 10, 30 ,50,70, 100 days)(iii) Will all the sheep become infected eventually? Give reasons to support your answer.Problem 4(a) The service elevator at AR Hector Financial Complex has a maximum capacity of 2870 lbs.If the elevator operator weighs 205 lbs and has to move hundreds of boxes from the ground floor tothe Penthouse, if each box weighs 65 lbs, what is the maximum number of boxes that can besafely conveyed on the elevator on each trip?(b) The borough of Pan Sherzando charges homeowners $75.24 per month plus $3.86 per1000 litres for water usage in excess of 10,000 litres. In 2019 one homeowner's monthlybill ranged from $137.00 to $245.08. Find the range for the water used by that homeowner.(c) A contractor has to build rectangular pool 12 metres long and 8 metres wide. The poolmust hy agreement, contain a rectangular border of uniform width and must be exactly Problem 4(a) The service elevator at AR Hector Financial Complex has a maximum capacity of 2870 lbs.If the elevator operator weighs 205 lbs and has to move hundreds of boxes from the ground floor tothe Penthouse, if each box weighs 65 lbs, what is the maximum number of boxes that can besafely conveyed on the elevator on each trip?(b)The borough of Pan Sherzando charges homeowners $75.24 per month plus $3.86 per1000 litres for water usage in excess of 10,000 litres. In 2019 one homeowner's monthlybill ranged from $137.00 to $245.08. Find the range for the water used by that homeowner.(c) A contractor has to build rectangular pool 12 metres long and 8 metres wide. The poolmust, by agreement, contain a rectangular border of uniform width and must be exactly120 sq meters in area.(i) How wide should the border be? Round to the nearest tenth of a metre.(ii) If physical planning laws require at least a 2-metre-wide border around a pool,would the contractor be able to satify both the client and the planning regulators?END OF ASSIGNMENT

A virus is believed to be spreading N=45011+249e-0.1t (i) The number of sheep are infected at t=0…

(b) A virus is believed to be spreading through a sheep farm according to that equation N = 450 1 -) where \1+249e-0.1t N is the number of sheep infected and t is the number of days. (i) How many sheep are infected at t = 0? (ii) Using a spreadsheet calculate the number of sheep infected after 0, 10, 30,50,70, 100 days) (iii) Will all the sheep become infected eventually? Give reasons to support your answer.

(b) A virus is believed to be spreading through a sheep farm according to that equation N = 450 1 -) where \1+249e-0.1t N is the number of sheep infected and t is the number of days. (i) How many sheep are infected at t = 0? (ii) Using a spreadsheet calculate the number of sheep infected after 0, 10, 30,50,70, 100 days) (iii) Will all the sheep become infected eventually? Give reasons to support your answer.

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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