KitKatClo KitKatClo

08-02-2017
Mathematics

contestada

A rectangle has a perimeter of 56 cm. If w.e were to add 5 cm to the width and subtract 5 cm from its length we would have a square. Find the length and width.

Respuesta :

wolf1728 wolf1728

08-02-2017

We'll start with the square.
2W + 2L = 56
W = L = 14

SUBTRACTING 5 from the width W = 9
ADDING 5 to the length L = 19

Answer Link

Otras preguntas

which sentence below uses the term vexed correctly

Drove from one town to next and back. 70 miles per hour there, 50 miles per hour back. Total drive time 12 hours. What's the distance between the towns?

An economic model can be defined as___________a. a testable claim which can be evaluated with proper data.b. a representation of a theory or a part of a theory.

A stock with a current market price of $50 and a strike price of $45 has an associated put option priced at $3.50. This put has an intrinsic value of ______ and

f(x) = 3x3 + x2 – 3x - 1

For his senior project, Richard is researching how much money a college graduate can expect to earn based on their major. He finds the following interesting fac

A parallelogram is ___a quadrilateral.

Why was Antietam a major turning point in the Civil War? A. It was the last time Confederate troops would enter Union territory B. The close victory afforded Pr

Explain the purpose of the checkpoint mechanism. How often should checkpoints be performed?How does the frequency of checkpoints affect: System performance when

For his birthday, Mr. Moore and three of his friends went to a movie. They each got a ticket for $7.00 and the same snack from the concession stand. If Mr. Moor