pepentitcakasya pepentitcakasya

24-11-2016
Mathematics

contestada

The area of a rectangular wall of a barn is 140 square feet. Its length is 6 feet longer than twice its width. Find the length and width of the wall of the barn.

Respuesta :

Nirina7 Nirina7

26-11-2016

Area= A = L x w=140
L=6 x (2w)= 12w
so 12w² =140, w²= 11.66 implies w= 3.41, and L= 12*3.41 =40.9

Answer Link

Otras preguntas

Fungi cell walls are _____. A.made of cellulose, like plants B.made of polysaccharides and chitin C.permeable D.semipermeable

How did the Schlieffen Plan support Kaiser Wilhelm’s goals in the quote above?

9. Which of the following describes Johnson's Vietnam War strategy? A. Committing large amounts of American troops to the fight and massive bombing B. Limited A

what does it mean to wage a total war?

What is your displacement if you walk 100 m north, 20 m east, 30 m south, 50 m west, and then 70 m south?

We paid $40 for 8 hamburgers,which is a rate of $___per hamburger.

acids and the growth of plants roots cause which type of weathering?

3.2 times 10 to negative power of 4 m\h in centimeters per second

Coaching is convincing people of their own ability to do the job.

What is an anecdote? a comparison of two similar ideas of concepts something that counteracts unwanted effects a detailed rendering of a personal event short ac