Fraction of shampoo left = ![\frac{13}{24}](https://tex.z-dn.net/?f=%5Cfrac%7B13%7D%7B24%7D)
Solution:
Given fraction of full shampoo
.
Fraction of shampoo Margaret used ![=\frac{1}{3}](https://tex.z-dn.net/?f=%3D%5Cfrac%7B1%7D%7B3%7D)
Fraction of shampoo left = Full shampoo – fraction of shampoo used
![$=\frac{7}{8}-\frac{1}{3}$](https://tex.z-dn.net/?f=%24%3D%5Cfrac%7B7%7D%7B8%7D-%5Cfrac%7B1%7D%7B3%7D%24)
To make the denominators same do cross multiplication.
Hence
of the shampoo bottle is left.
X=-14
do you want an explanation <span />
Coefficients--- 1, -5
constant--- 6
hope this helps u out :D
Hey! Apologies that I can’t make this look nice because I’m on mobile.
To simplify this, we can multiply the denominator by its conjugate. For a imaginary function (a+bi), its conjugate would be (a-bi), so we can apply that here to multiply both sides by (2-i)/(2-i). This works because it simplifies to one. Then, we have our fraction as 4*(2-i)/((2-i)(2+i))=(8-4i)/(4-i^2)=(8-4i)/5
Feel free to ask further questions, and have a great rest of your day!
Basically, it is dividing the Area by the inputted value. So 7 x 5 is the only way, particular to be for this problem. So the width equals 5 and the length equals 7.
Adv: 35 divided by 5 equals 7 sq ft.