julianashyti julianashyti

23-05-2019
Mathematics

contestada

The length of a rectangle is 6m more then the width. The area is 40m^2 . What is the length and the width?

Respuesta :

sensationalsarath sensationalsarath

23-05-2019

let the width of the rectangle be x

area of rectangle is l*b

x * (x + 6) = 40^2

x^2 + 6x = 40^2

x^2 + 6x = 1600

x + 6x =√1600

x + 6x = 40

7x = 40

x = 5.7

Hope you found this useful

Answer Link

Otras preguntas

Can somebody please help me I have exam tomorrowwww

x/2 + 11 = 19 solve this equation

I need to see the steps to the problem for me to fully get it

At which point on the graph are resources not used efficiently? point A point F point X point Y

Drag each tile to the correct box. Graph the functions as transformations of f(x) = x^(2). Arrange the parabolas with respect to the position of their vertices

Can someone help me please?

Write an equation of the line that passes through (2, 0) and is perpendicular to the line y = -x-3. An equation of the perpendicular line is y =

Please someone help me, I don't get it

[tex]8x^3-4x+\frac{2}{3x}-\frac{1}{27x^3}[/tex]

Please help fast Using four or more complete sentences, explain why new technologies are making physical features less of a challenge when creating and changing