8/10 = 4/5 would be the answer
Answer:
Part a) We should try to eliminate the y's because the coefficients are the same
Part b) The solution is the point (6,-9)
Step-by-step explanation:
Part a) Which variable pair should we try to eliminate?
we have
----> equation 1
----> equation 2
Solve by elimination
We should try to eliminate the y's because the coefficients are the same
Part b) What is the solution to the system?
Multiply equation 2 by -1 both sides

-----> equation 3
Adds equation 1 and equation 3

Find the value of y
![8x+2y=30[/tex[tex]8(6)+2y=30](https://tex.z-dn.net/?f=8x%2B2y%3D30%5B%2Ftex%3C%2Fp%3E%3Cp%3E%5Btex%5D8%286%29%2B2y%3D30)


The solution is the point (6,-9)
<h2>Answer: </h2>
I will use 6 cups of oats and 1 cup of honey to make 12 cups of granula
.
<h3>Explanation:
</h3>
Let x be the number of cups of oats and let y be the number of cups of honey. Given statement can be expressed in fractions as
½ x / ¼ y = 12
4x/2y = 12
2x/y = 12
x/y = 12/2 = 6/1
x=6, y=1
Therefore number of cups of oats = x = 6 cups
Number of cups of honey = y = 1 cup
Answer:
210 meters
Step-by-step explanation:
x² + 32500 = 76600
x² = 76600 - 32500
x² = 44100
This already is a perfect square
x = 210
(x is a side, so can't be negative. Therefore only positive square root)
In the X1 and X2 is the same number because a negative number X negative number your result always be a positive number