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

find c and find y????

what are the similarities between air pressure, temperature, humidity, and fronts?

Two parent plants fertilize to produce all tall offspring, depicted by the genotype Dd. D represents the trait for tall plants and d representing the dwarf trai

What actions do you think are most successful in preventing dropouts? Why? Write at least one paragraph.

Why and how is oil used to reduce the effects of friction in large machines

Two objects, one having twice the mass of the other, are initially at rest. Two forces, one twice as big as the other, act on the objects in opposite directions

The hiking club is taking another trip. The hike leaders watch shows that they gained 296 feet in altitude from their starting position. Their altitude is now 2

In the United States, ownership of intellectual property rights is established by "prior use versus registration" which implies that to claim the ownership of a

You are writing the inequality for age. At an amusement park, children ages 3 and under are free. Write an inequality.

In the long jump you want to run up, take off and jump from the board with: