dunnselectric dunnselectric

22-03-2015
Mathematics

Answered

A rectangular area is to be fenced in along a straight river bank as illustrated the lengthy of the fenced in area is to be 7 feet greater than the width and the total amount of fixing it is to be used is 61 feet find the width and Length of the fenced in area

Answer :

23-03-2015

I can't see a picture, so I'm assuming this fencing consists of 2 widths and one length, with the river on the fourth side.
width = w
length = w+7

So perimeter = 2 widths and 1 length
= w + w + w + 7 = 3w + 7

solve equation 3w + 7 = 61

3w = 54

w = 18 and length = 25

Answer Link

Other Questions

You are administering 1 unit of blood pt report sob tachycardia an distended jugular veins in the first 15 min what kind of reaction is this called

Which of the following is an advantage of logistic regression over classification trees:A) Logistic regression can be used for numeric outcomes.B) Logistic regr

The majority of Americans get information from sources that reflect moderate or diverse political viewpoints.a. Trueb. False

Solve the following equation using any method: −2x2−4x=6 . A. X=1±2–√i B. X=±2–√i C. X=−1±2–√i D. X=−3 or x=1

Which protocol is commonly used to authenticate users to Microsoft services, allowing secure access to applications and resources?A) Hypertext Transfer Protocol

Complete the problem using the data from several industries' yearly reports on their percentage of sales.\begin{tabular}{|l|l|l|l|}\hline \multicolumn{1}{|c|}{

What reasons do the authors give to support their claim about the importance of social media in the Arab uprisings? Select 2 options

washington times 1908 the sentor

58-year-old man has had large abdominal fluid collection with a small cirrhotic liver. A chest radiograph shows a globally enlarged heart. He has vital signs sh

Which equation represents a line that passes through the two points in the table?[tex]\[ \begin{tabular}{|c|c|} \hline $x$ & $y$ \\ \hline 3 & 3 \\ \hli

You want to convert 1 kilogram to milligrams. you already know that 1 kilogram = 1,000 grams. explain how knowing that 1 gram = 1,000 milligrams can help you

10 times 10 times 10 exponent form: word form:

Should children be restricted from caffeine use?why? is this a matter for government involvement? parental guidance? Explain

During the 1920s, how did credit card debt play a role in causing the Great Depression?

Following Reconstruction, many southern leaders promoted the idea of a “New South.” To what extent was this “New South” a reality by the time of World War I?

Please help! I got −1.43844719 and −5.56155281 Use the quadratic formula to solve x2 + 7x + 8 = 0. Estimate irrational solutions to the nearest tenth.

Which words in the sentence make up the adverb phrase? My cousins played card games during the storm. A. cousins played B. during the storm C. My cousins D. car

Which of the following is a characteristic of fascism but not of democracy? government control of the military the existence of several political parties freedo

made up of 100 members 2 from each state

Please help me ASAP!!! How does the poet use imagery in "Do Not Go Gentle into That Good Night"? A. to develop a sense of life's possibilities B. to contrast