In a class, 40% of the students are boys. There are 22 boys in the class. How many students are in the class?
1 answer:
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Answer:
The solution to the set of linear equations is:
Step-by-step explanation:
Hey there!
In order to solve this system of equations, we can put the equations equal to each other since both equations are equal to y
Now we simplify
--->
So now that we know that x is equal to 5, we can find the value of y
let's substitute it in one of the equations
--->
So now we know that the point where the two equations intersect is:
This is going to be our solution
The graph is in an attachment below
Answer: (c)
Step-by-step explanation:
Given
The inequality is
Solving the above inequality
Thus, option (c) is correct.
The solution is in the attachment
