mjhopla05
mjhopla05 mjhopla05
  • 10-08-2019
  • Mathematics
contestada

what is the length of the rectangle ?

what is the length of the rectangle class=

Respuesta :

gmany
gmany gmany
  • 10-08-2019

Answer:

[tex]\large\boxed{Length=4y^2\ meters}[/tex]

Step-by-step explanation:

The formula of an area of a rectangle:

[tex]A=wl[/tex]

w - width

l - length

We have

[tex]w=3y^3,\ A=12y^5[/tex]

Substitute:

[tex](3y^3)(l)=12y^5[/tex]      divide both sides by 3y³

[tex]l=\dfrac{12y^5}{3y^3}[/tex]       use    [tex]\dfrac{a^n}{a^m}=a^{n-m}[/tex]

[tex]l=4y^{5-3}\\\\l=4y^2[/tex]

Answer Link

Otras preguntas

The terrorist attacks of september 11, 2001, led the federal government to create the:.
Describe how you would create a model to represent the expression .
Why is it important to get plenty of rest while pregnant?.
A test that records the electrical activity of the heart is a(n)____________ means ventricle of the heart.
If Jyoti has 266 followers in 160 post's so how much followers should he gain in 1 post​
A private not-for-profit entity estimated its Allowance for Contractual Adjustment. During the next year, the hospital found that the actual total of contractua
Describe TWO things about the laws in the United States that Abigail Adams most likely wanted to change during her lifetime.
Compare and contrast motor neurons, sensory neurons, and interneurons.
f an angle of a regular 18-gon measures 3x-6. Find the value of x.
brainliest but have to show the work on how to do it