Answer:solve for x
-3x+5y=-15
Add -5y to both sides
-3x+5y+-5y=-15+-5y
-3x=-5y-15
Divide both sides by -3
-3x/-3=-5y-15/-3
x= 5/3 y +5
I hope that's help!
Step-by-step explanation: plz give brainlist
Answer:
yes
Step-by-step explanation:
This relation is a function
Each input value goes to only one output value so the relation is a function
Compound inequality combines multiple single inequalities.
The solution and interpretation of the inequality is:
<em />
<em> and </em>
<em>. Ryan needs to consume more than 50 grams of carbohydrates, but less than 150 grams of carbohydrates.</em>
<em />
We have:
and ![2x + 10< 310](https://tex.z-dn.net/?f=2x%20%2B%2010%3C%20310)
Solve for x in both inequalities
![110 < 2x + 10](https://tex.z-dn.net/?f=110%20%3C%202x%20%2B%2010)
![110 -10 < 2x](https://tex.z-dn.net/?f=110%20-10%20%3C%202x)
![100 < 2x](https://tex.z-dn.net/?f=100%20%3C%202x)
Divide both sides by 2
![50 < x](https://tex.z-dn.net/?f=50%20%3C%20x)
Rewrite as:
![x > 50](https://tex.z-dn.net/?f=x%20%3E%2050)
Also, we have:
![2x + 10< 310](https://tex.z-dn.net/?f=2x%20%2B%2010%3C%20310)
![2x< 310 - 10](https://tex.z-dn.net/?f=2x%3C%20310%20-%2010)
![2x< 300](https://tex.z-dn.net/?f=2x%3C%20300)
Divide by 2
![x < 150](https://tex.z-dn.net/?f=x%20%3C%20150)
So, the solutions to the inequalities are:
and ![x < 150](https://tex.z-dn.net/?f=x%20%3C%20150)
This means that Ryan needs to consume more than 50 but less than 150 grams of carbohydrates.
Hence, (a) is correct
Read more about compound inequalities at:
brainly.com/question/13290962
Answer:
The correct answer is 1/2×8×3.