abergen99 abergen99

24-03-2017
Mathematics

contestada

If the area of a rectangle with length (4x) is 4x^2+12x. Find the width.

Respuesta :

cthonic2 cthonic2

24-03-2017

the width is x + 3

hope this helps (;

Answer Link

apologiabiology apologiabiology

24-03-2017

area=lenght times widht
area/length=width
(4x²+12x)/(4x)=width
we can factor out the 4x
4x²+12x=4x(x+3)

so the width is x+3

Answer Link

Otras preguntas

How does the creature learn to read? (Frankenstein) A. He learns by watching the DeLacy family (the cottagers). B. He learns by reading Victor's journals. C.

How to find subtotal and sales tax? Give an example.

Your bank statement shows you have a balance of $268.93. All the checks you have written during this statement period are shown on the statement, but there is a

Are there sociocultural differences in what is considered child maltreatment or abuse ?

What was similar about the conquests of Mexico ad Peru during the European Age of Discovery? (Think about their conquistadors, size of their armies)

7. An automobile with a radio antenna 1.0 m long travels at 100.0 km/h in a location where the Earth’s horizontal magnetic field is 5.5×10−5T. What is the maxim

Which of the following fractions give a decimal answer whose non-zero digits repeat infinitely many times? Select all that apply. A) 6/4 B) 4/11 C) 9/8 D) 5/7

In an oxygen molecule, the two oxygen atoms are held together by a double bond with a bond energy of 495 kJ/mol. Using the balanced chemical equation (shown abo

Which of the following statements about the brain development is TRUE? A. brain areas liked to thinking, memory, and language develop late in childhood B. at bi

what type of computer needs a systemthat will take up little space