What is the value of a in the equation 3a+b=54 , when b=9 ?
2 answers:
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Answer:
Step-by-step explanation:
To get the answer just subtract f(x) by g(x)
The work is shown below:
Given :
A bike path is 3 miles long. there are distance markers every path one fourth mile to the end of the path.
To Find :
Which number line correctly models this situation and the total number of distance markers.
Solution :
It is given that their are markers every 1/4 part of mile.
So, their are 4 markers per mile.
Numbers of markers in 3 miles long path is :
Therefore, the total number of distance markers in 3 mile path is 12.
Hence, this is the required solution.