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

Why was is difficult for the Arab people to form one nation?

you measure or observe two events to occur at the same time one nearby and one further away. Which one did you actually see first?

The value square root of 53 of lies between which two consecutive integers?

Determine whether the sequence coverage or diverges. If it converges, give the limit. 48, 8, 4/3, 2/9, ...

Which of the following organisms can perform alcoholic fermentation? (1) yeast, (2) humans, (3) bacteria. a. 1 and 2 b. 1 and 3 c. 1 only d. 1, 2, and 3

The value square root of 53 of lies between which two consecutive integers?

What are the 3 features of a typical seigneurie

If 8 men can chop down 28 trees in one day, how many trees can 20 men chop down in one day?

If 8 men can chop down 28 trees in one day, how many trees can 20 men chop down in one day?

5x+4y+100 in slope intercept form