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2. The area of a rectangular field is 162 sq. m and its length is twice its width. Find the dimensions of the field

2. The area of a rectangular field is 162 sq. m and its length is twice its width. Find the dimensions of the field

Algebra: Structure And Method, Book 1
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter9: Systems Of Linear Equations
Section: Chapter Questions
Problem 10MPS
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7. The length of a rectangle is 3 feet smaller than twice its width. Find the length and width of the to finish the job alone. How long would it take each boy to finish the job if each works alone? more than thrice the product of their ages five years ago. How old are each at present. Mike and Gerry can finish painting a house in 4 hours. It would take Mike 6 hours more than Gerry 9. Marilyn is three years younger than her friend Rosie. In seven years the product of their ages will be INSTRUCTION: In a 1 whole sheet of bond paper (any size). CHOOSE ONE (1) and Solve the problem using the steps used in the week 4 module (given, unknown, representation, solution, answer and conclusion). Write a short explanation of your work. Read the rubrics below, it will serve as a basis for scoring 1. If a number is increased by its square, the result is 72. Find the number 2. The area of a rectangular field is 162 sq. m and its length is twice its width. Find the dimensions of the field 3. The length of rectangle is 4 meters longer than twice its width. Its area is 70 square meters. Find the dimensions of the rectangle 4. The width of a rectangle is 3 feet less than its length. the area of the rectangle is 70 square meter 5. Two hoses when connected to a swimming pool can fill the pool together in 4 hours, the larger bose alone can fill the pool in 6 hours less than the smller hose. How long will it take for the smaller bose to fill the pool alone? 6. Find two consecutive even integers whose product is 624 rectangle if its area is 20 square feet. 8. Exemplary Satisfactory Developing Criteria Beginning (90 - 100 %) the steps and solution have no mathematical (80-89 % ) Almost all of the steps (70-79 %) Most of the steps and (70% and Below) Accuracy of Solution and solution have no Some of t solution he errors matheme
Transcribed Image Text:7. The length of a rectangle is 3 feet smaller than twice its width. Find the length and width of the to finish the job alone. How long would it take each boy to finish the job if each works alone? more than thrice the product of their ages five years ago. How old are each at present. Mike and Gerry can finish painting a house in 4 hours. It would take Mike 6 hours more than Gerry 9. Marilyn is three years younger than her friend Rosie. In seven years the product of their ages will be INSTRUCTION: In a 1 whole sheet of bond paper (any size). CHOOSE ONE (1) and Solve the problem using the steps used in the week 4 module (given, unknown, representation, solution, answer and conclusion). Write a short explanation of your work. Read the rubrics below, it will serve as a basis for scoring 1. If a number is increased by its square, the result is 72. Find the number 2. The area of a rectangular field is 162 sq. m and its length is twice its width. Find the dimensions of the field 3. The length of rectangle is 4 meters longer than twice its width. Its area is 70 square meters. Find the dimensions of the rectangle 4. The width of a rectangle is 3 feet less than its length. the area of the rectangle is 70 square meter 5. Two hoses when connected to a swimming pool can fill the pool together in 4 hours, the larger bose alone can fill the pool in 6 hours less than the smller hose. How long will it take for the smaller bose to fill the pool alone? 6. Find two consecutive even integers whose product is 624 rectangle if its area is 20 square feet. 8. Exemplary Satisfactory Developing Criteria Beginning (90 - 100 %) the steps and solution have no mathematical (80-89 % ) Almost all of the steps (70-79 %) Most of the steps and (70% and Below) Accuracy of Solution and solution have no Some of t solution he errors matheme
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