Question: Maths 71. By adding the same amount to its length and its width, a devel- oper increased the area of a rectangular lot by 3000

Maths

71. By adding the same amount to its length and its width, a devel- oper increased the area of a rectangular lot by 3000 m to make it 80 m by 100 m. What were the original dimensions of the lot? See Fig. 7.19. 100 m 3000 m2 W 80 m

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

By adding the same amount to its length and its width, a developer increased the area of a rectangular lot by 3000 m 2 to make it 80 m by 100 m. What were the original dimensions of the lot? See Fig....

by adding the same amount to its length and its width, a developer increased the area of a rectangular lot by 3000 m^2 to make it 80 m by 100 m. What were the original dimensions of the lot

9/14/10 12:27 PM Page 321 Chapter dug84356_ch05a.qxd 5 Factoring The sport of skydiving was born in the 1930s soon after the military began using parachutes as a means of deploying troops. Today,...

Week 3: No Plagiarism No content from other students papers. Post should be in APA 6th edition format, I will need References and in-text citations. This website should be useful for all APA...

my question: The related case is put below with images. Can you describe trivago's organization design since 2010 by considering its structural dimensions such as formalization, specialization,...

Forum: If Only I Had a System... Applications of Systems of Linear Equalities The Problem: When students are surveyed about what makes a good math Forum, at least half of the responses involve...

9/14/10 12:39 PM Page 381 Chapter dug84356_ch06a.qxd 6 Rational Expressions Advanced technical developments have made sports equipment faster, lighter, and more responsive to the human body. Behind...

Two major themes from the introduction to module 4 are "Project Management" and "Managing Risk." Discuss, in depth, your analysis of the company's actions in relation to the concepts of these two...

I want answers to the case study below CASE STUDY The Rise, Fall, and Resurrection of Iridium: A Project Management Perspective The Iridium Project was designed to create a worldwide wireless...

The Rise, Fall, and Resurrection of Iridium: A Project Management Perspective The Iridium Project was designed to create a worldwide wireless handheld mobile phone system with the ability to...

Using an oxidative cleavage reaction, explain how you would distinguish between the following two isomericdienes: and

A new accountant, Costa Good sold, put together a preliminary version of Medina Co.'s financial statements. Medina's Net Income was $500, its Depreciation Expense was $100, and its Cash Flow from...

13 Each card describes a sequence of decimal numbers. A First term: - 7.5 Term-to-term rule: 'add 0.3" First term: - 1.71 B Term-to-term rule: 'multiply by 2' C First term: - 9.95 Term-to-term rule:...

Assume you are working in a plant as a chemical engineer. One of your tasks is to monitor pH of a specific process. Each day, you record the pH of the process at three different time of the day. The...

The expert rule: We have more confidence in information presented by someone who is an expert in the field than by someone who is not.

How easy the information is to remember

The personal characteristics of the sender