jessicalogan25p38muh jessicalogan25p38muh

04-07-2018
Mathematics

contestada

Bailey's rectangular dog pen for his Irish Setter must have an area of 400 square feet. Also, the length must be 20 feet longer than the width. Find the dimensions of the pen.

Respuesta :

XSadness XSadness

04-07-2018

Hello.

400=(x+20)x is the equation or 400=x^2+20x

(x+10)=square root of 500

so x+10=10 radical 5

final answer -10 + or - 10 radical 5=x

Have a nice day

Answer Link

Otras preguntas

Which state applied to join the Union in 1819?

Why did the speaker in “The Wanderer” leave his home? A. His wife died. B. He wanted to go to sea. C. He was a coward in battle. D. His lord died.

Tammy has a rope that is 17.549 long..What is 17.549 rounded to the nearest hundredths...Pls answer this..Thank you...

what is 1/6 plus 3/8 all together

What term is used to describe a trend in literature characterized by the shared assumptions, beliefs, and practices of an influential group of writers? a. liter

What is the Lewis Dot Diagram of gold?

predict the miles traveled in 5 hours at a rate of 189 miles in 3 hours

what do historians study when attempting to make connections between ancient civilizations and world cultures of today?

Solve this problem by defining a variable and solving an equation. write your solution in a sentence. West high school's population is 250 students fewer than t

Which of the following sentences contains an italicized word that's used as a predicate adjective? A. Jerry looks at the map. B. Jerry looks ill today. C. Jerry