02-09-2015
Mathematics

contestada

The length of a rectangle is twice its width, the perimeter is 126 fee. h

Respuesta :

wazogojupupu wazogojupupu

02-09-2015

Let x be the width, length will be 2x
Perimeter of rectangle: 2(2x+x)=6x
6x=126 feet
x=21 feet
2x= 42 feet

Hope this helps :)

Answer Link

Otras preguntas

PLEASE HALP MEH The first triangle is dilated to form the second triangle. Select True or False for each statement. A.The scale factor is 0.25. B.The scale

John bought a waterfront lot with a setback requirement of 50 feet from the street. the lot is only 100 feet deep and drops off sharply at the water edge. john'

The equation of the line passing through the points (2,-5) & (3,-1)

Convection currents in Earth's atmosphere transport heat from the _____ toward the _____. A. equator; poles B. poles; equator C. oceans; continents D. cont

Which substance in not absorbed by the body when using snuff? a) tobacco b) tar c) carcinogens d) nicotine

A mass of gas under constant pressure occupies a volume of 0.5m3 at a temperture of 20 c using formula for cubic expansions what will be the volume at tempertu

Which of the following sentences has an adverbial phrase? A. She did not want to touch the lizard. B. She touched the lizard. C. She bravely touched the liz

Someone please help me

Is the structure which is not part of the process of phagocytosis in a ciliate?

the stroma is the central location of light-independent reactions