csnyder85 csnyder85

23-05-2018
Mathematics

contestada

The length of a rectangle is twice its width. the perimeter of the rectangle is 90 cm. what are the length and width?

Respuesta :

pepetheskunkcat pepetheskunkcat

23-05-2018

L = 2w

2w + 2(2w) = 90
2w + 4w = 90
6w = 90
w = 15

L = 2(15)
L = 30

Length is 30 and width is 15

Answer Link

Otras preguntas

Reeves Co. filed suit against Higgins, Inc., seeking damages for copyright violations. Higgins' legal counsel believes it is probable that Higgins will settle t

Suppose BCA is congruent to EDA. Using only the information provided in this problem, can you use the SSS Postulate or the SAS Postulate to prove triangle ABC i

When Dr. Emory looks at slides of blood samples, he sees a rich and diverse world of cellular life instead of small dots on a slide. In using his years of exper

A company used straight-line depreciation for equipment that cost $12,000, had a salvage value of $2,000, and a 5-year useful life. At the beginning of year 4 o

How has the scene and atmosphere around the Forum changed from the opening of act 1 to its close? A.The Forum does not change from the opening to the close of t

I Need The Answer Plz Geometry is Hard!!

Pettifog Partnership distributes cash of $20,000, hot assets worth $5,000, and a parcel of land in a liquidating distribution to Li, a partner. The hot assets h

According to Maslow's hierarchy, which of the following statements is true of belongingness and love needs? a. They correspond to the quasi-physical needs of sa

NEED YOUR HELP (PLEASE) 30 points Read the passage from Animal Farm. "You have heard then, comrades," he said, "that we pigs now sleep in the beds of the farmh

(x)=3log(x+5)+2 what is the x intercept