takityler1547 takityler1547

04-07-2017
Mathematics

contestada

The length of a rectangle is twice its width. if the area of the rectangle is 50 yds2 , find its perimeter

Respuesta :

ghanami ghanami

05-07-2017

hello :
x : length y : width
xy = 50 ...(1)
x = 2y ...(2)
dubsct in (1) :
(2y)(y) = 50
y² = 25
y = 5
x = 10

Answer Link

Otras preguntas

with increasing age, the trait of neuroticism tends to _____.

Slack space most commonly contains visible data. True or false?

How did President Andrew Johnson's views on reconstruction differ from those of Congress?

What percent of 82.5 is 21.12?

what economic policies does Coolidge advocate

The following sentence a simple sentence. Government by the people is the foundation of democracy.

PLEASE HELPPPPP!!!!!!!Read this comment from Creon to the chorus. "I am aware, of course, that no Ruler can expect complete loyalty from his subjects until he h

Choose the citation that uses the correct MLA capitalization, punctuation, and formatting rules for an encyclopedia article. "Geyser." Earth Encyclopedia Third

The area of the trapezoid is 24 and the bases are 3 and 5. Find the height.

The 24th Amendment to the U.S. Constitution made it illegal to force people to pay a poll tax—a tax on voting. What was the main reason for this?