Answer:
d
Step-by-step explanation:
the person asking the questions sees whole wheat bread "better" by using "healthy".
using the given coordinates, the rectangle is 7 by 3 units
area = 7*3 = 21 square units
Answer:
11 pieces.Step-by-step explanation:We must divide 8 1/4 by 3/48 1/4 = 33/4Dividing:33/4 / 3/4= 33/4 * 4/3= 33/3= 11.
Step-by-step explanation:
11 pieces.Step-by-step explanation:We must divide 8 1/4 by 3/48 1/4 = 33/4Dividing:33/4 / 3/4= 33/4 * 4/3= 33/3= 11.
Answer: 30 students
Step-by-step explanation:
we have
![y=\frac{2}{5}x-5](https://tex.z-dn.net/?f=y%3D%5Cfrac%7B2%7D%7B5%7Dx-5)
Let's Isolate the variable y in each of the cases and then compare with Fiona's equation to determine the solution of the problem
case A) ![x-\frac{5}{4}y= \frac{25}{4}](https://tex.z-dn.net/?f=x-%5Cfrac%7B5%7D%7B4%7Dy%3D%20%5Cfrac%7B25%7D%7B4%7D)
Multiply by
both sides
![4x-5y= 25](https://tex.z-dn.net/?f=4x-5y%3D%2025)
![5y=4x-25](https://tex.z-dn.net/?f=5y%3D4x-25)
Divide by
both sides
![y=\frac{4}{5}x-5](https://tex.z-dn.net/?f=y%3D%5Cfrac%7B4%7D%7B5%7Dx-5)
therefore
the case A) is not equal to Fiona's equation
case B) ![x-\frac{5}{2}y= \frac{25}{4}](https://tex.z-dn.net/?f=x-%5Cfrac%7B5%7D%7B2%7Dy%3D%20%5Cfrac%7B25%7D%7B4%7D)
Multiply by
both sides
![4x-10y= 25](https://tex.z-dn.net/?f=4x-10y%3D%2025)
![10y=4x-25](https://tex.z-dn.net/?f=10y%3D4x-25)
Divide by
both sides
![y=\frac{2}{5}x-2.5](https://tex.z-dn.net/?f=y%3D%5Cfrac%7B2%7D%7B5%7Dx-2.5)
therefore
the case B) is not equal to Fiona's equation
case C) ![x-\frac{5}{4}y= \frac{25}{2}](https://tex.z-dn.net/?f=x-%5Cfrac%7B5%7D%7B4%7Dy%3D%20%5Cfrac%7B25%7D%7B2%7D)
Multiply by
both sides
![4x-5y= 50](https://tex.z-dn.net/?f=4x-5y%3D%2050)
![5y=4x-50](https://tex.z-dn.net/?f=5y%3D4x-50)
Divide by
both sides
![y=\frac{4}{5}x-10](https://tex.z-dn.net/?f=y%3D%5Cfrac%7B4%7D%7B5%7Dx-10)
therefore
the case C) is not equal to Fiona's equation
case D) ![x-\frac{5}{2}y= \frac{25}{2}](https://tex.z-dn.net/?f=x-%5Cfrac%7B5%7D%7B2%7Dy%3D%20%5Cfrac%7B25%7D%7B2%7D)
Multiply by
both sides
![2x-5y= 25](https://tex.z-dn.net/?f=2x-5y%3D%2025)
![5y=2x-25](https://tex.z-dn.net/?f=5y%3D2x-25)
Divide by
both sides
![y=\frac{2}{5}x-5](https://tex.z-dn.net/?f=y%3D%5Cfrac%7B2%7D%7B5%7Dx-5)
therefore
the case D) is equal to Fiona's equation
<u>the answer is</u>
![x-\frac{5}{2}y= \frac{25}{2}](https://tex.z-dn.net/?f=x-%5Cfrac%7B5%7D%7B2%7Dy%3D%20%5Cfrac%7B25%7D%7B2%7D)