Equations from Word Problems
1 answer:
Answer:
Step-by-step explanation:
First, we know that for every hour for labor he charges $25
So, let x = # of hours
Thus, 25x
Second, he charges $50 for a house call. This does not depend on the # of hours, and serves as our "Starting Pay"
So, we combine and get F(x)=25x+50, where F(x) is the amount he charges
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Answer : The value of x and y is 8 and 10 respectively.
Step-by-step explanation :
As we known that if two parallel lines are cut by a transversal line then consecutive interior angles are supplementary.
From the given figure we conclude that:
...........(1)
............(2)
...........(3)
...........(4)
Now we adding equation 2 and 4, we get the value of x.
Now we are putting the value of x in 4, we get the value of y.
Therefore, the value of x and y is 8 and 10 respectively.