(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 to the Penthouse, if each box weighs 65 lbs, what is the maximum number of boxes that can be safely conveyed on the elevator on each trip?

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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(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.
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 to
the Penthouse, if each box weighs 65 lbs, what is the maximum number of boxes that can be
safely conveyed on the elevator on each trip?
(b) The borough of Pan Sherzando charges homeowners $75.24 per month plus $3.86 per
1000 litres for water usage in excess of 10,000 litres. In 2019 one homeowner's monthly
bill 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 pool
must, by agreement, contain a rectangular border of uniform width and must be exactly
120 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
Assignment Rubric
Satisfactory (3- | Роor (0-2)
5)
Criteria
Excellent (9-10) Good (6-8)
Understanding
Demonstrates a
Demonstrates a
Demonstrates
Misses
solid
solid
an
fundamental
understanding of understanding
a major
approach to the
problem with
of a major
approach to the
problem. Major misses others.
understanding
of some major
concepts, but
concepts
underlying
problem.
Transcribed Image Text:(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. 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 to the Penthouse, if each box weighs 65 lbs, what is the maximum number of boxes that can be safely conveyed on the elevator on each trip? (b) The borough of Pan Sherzando charges homeowners $75.24 per month plus $3.86 per 1000 litres for water usage in excess of 10,000 litres. In 2019 one homeowner's monthly bill 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 pool must, by agreement, contain a rectangular border of uniform width and must be exactly 120 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 Assignment Rubric Satisfactory (3- | Роor (0-2) 5) Criteria Excellent (9-10) Good (6-8) Understanding Demonstrates a Demonstrates a Demonstrates Misses solid solid an fundamental understanding of understanding a major approach to the problem with of a major approach to the problem. Major misses others. understanding of some major concepts, but concepts underlying problem.
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