Homework Help is Here – Start Your Trial Now!
Math
Advanced Math
4. Four times the width of a certain rectangle exceeds thrice its length by four inches, and five times its length is ten more than its perimeter. Find the dimensions of the rectangle.

4. Four times the width of a certain rectangle exceeds thrice its length by four inches, and five times its length is ten more than its perimeter. Find the dimensions of the rectangle.

Linear Algebra: A Modern Introduction
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter2: Systems Of Linear Equations
Section2.4: Applications
Problem 26EQ
See similar textbooks
icon
Related questions
Question
4. Four times the width of a certain rectangle exceeds thrice its length by four inches, and five times its length is ten more than its perimeter. Find the dimensions of the rectangle. 5. An aluminum alloy contains 20% magnesium and 5% aluminum. How many pounds of aluminum and of magnesium must be mixed with 100 lb of the given alloy to produce another alloy of 30% magnesium and 10% aluminum? 6. 188 is divided into two parts such that when the greater part is divided by the smaller, the quotient is 4 and the remainder is 20. Find the 2 numbers
Transcribed Image Text:4. Four times the width of a certain rectangle exceeds thrice its length by four inches, and five times its length is ten more than its perimeter. Find the dimensions of the rectangle. 5. An aluminum alloy contains 20% magnesium and 5% aluminum. How many pounds of aluminum and of magnesium must be mixed with 100 lb of the given alloy to produce another alloy of 30% magnesium and 10% aluminum? 6. 188 is divided into two parts such that when the greater part is divided by the smaller, the quotient is 4 and the remainder is 20. Find the 2 numbers
Expert Solution
steps

Step by step

Solved in 2 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Reflections
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, advanced-math and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Linear Algebra: A Modern Introduction
Linear Algebra: A Modern Introduction
Algebra
ISBN:
9781285463247
Author:
David Poole
Publisher:
Cengage Learning
Algebra and Trigonometry (MindTap Course List)
Algebra and Trigonometry (MindTap Course List)
Algebra
ISBN:
9781305071742
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning
Elementary Algebra
Elementary Algebra
Algebra
ISBN:
9780998625713
Author:
Lynn Marecek, MaryAnne Anthony-Smith
Publisher:
OpenStax - Rice University
Intermediate Algebra
Intermediate Algebra
Algebra
ISBN:
9780998625720
Author:
Lynn Marecek
Publisher:
OpenStax College
Algebra: Structure And Method, Book 1
Algebra: Structure And Method, Book 1
Algebra
ISBN:
9780395977224
Author:
Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:
McDougal Littell
Elementary Geometry For College Students, 7e
Elementary Geometry For College Students, 7e
Geometry
ISBN:
9781337614085
Author:
Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:
Cengage,
SEE MORE TEXTBOOKS