The length of a rectangular garden is 5 feet greater than the width. the are of the rectangle is 300 square feet. find the length and the width.

Question

04-01-2018
Mathematics

contestada

The length of a rectangular garden is 5 feet greater than the width. the are of the rectangle is 300 square feet. find the length and the width.

Respuesta :

Otras preguntas

what stands out to you and why? What questions do you have? Shall I compare thee to a summer’s day? Thou art more lovely and more temperate: Rough winds do shak

What are the zeros of the function? f(x)=x^3−2x^2−3x A. 3, 0, and 2 B. 2, 0, and 3 C. 1, 0, and 3 D. 3, 0, and 1

Please help answer this the best you can for brainlst <3

Help me please I'm not good at math at all.

How does the carbon in grass become part of a lion? A. The lion breathes in carbon given out by the plant B. The lion eats the grass C. The lion eats a herbi

A painting, square in shape, is placed in a wooden frame with width of 10% of the length of the side of the paining. The painting was enlarged by 10%. By what p

1. Antitrust laws are designed to

r^2(3rst^4)^2 Can someone please solve it!

How did Sun Yat-sen’s ideas compare to those of Karl Marx? (A) They agreed that the dictatorship of the proletariat was practical in all countries. (B) They a

iamlunalovegood iamlunalovegood · Answer 1 · 2018-01-04T07:14:16+01:00

iamlunalovegood iamlunalovegood

04-01-2018

Set up a system of equations to solve the question.
w=width, l=length
w+5=l
w*l=300
Plug (w+5) in for l in the second equation.
w*(w+5)=300
Distribute
w^2+5w=300
w^2+5w-300=0
(w+20)(w-15)=0
w=-20,w=15

Answer Link