Posted by **Sandi** on Monday, October 25, 2010 at 8:23pm.

A landscape designer has to design a rectangular pad of concrete at the centre of a rock garden. The lenght must be less than or equal to twice the width; the perimeter must be less than or equal to 40 m; and the area must be greater than or equal to 60 m².

1.)Write as system of inequalities to represent the constraints in this problem situation.

x=width y=length

y<=2x

2(x+y)<=40

xy>=60

## Answer This Question

## Related Questions

- math inequalities please check - A landscape designer has to design a ...
- math - The Aesthetic Garden Problem. A landscape architect wants the length of ...
- geometry - what do I do to solve this problem? I don't know how to work it out, ...
- PLEASE HELP MRS SUE - THE PERIMETER OF A RECTANGULAR GARDEN IS 40 METERS. THE ...
- Math - Suppose you have 36 yards of fencing to build a fence around a ...
- Math Help - The length of Joe's rectangular garden is 1 meter less than twice ...
- math - A designer enlarged both the length and the width of a rectangular carpet...
- Math - the length of a rectangular garden is 5 less than twice the width find ...
- math - A designer enlarged both the length and the width of a rectangular carpet...
- PLZ HELP MRS.SUE I NEED HELP TODAY - A designer enlarged both the length and the...

More Related Questions