To find: Equation that represents given table and time for sound to travel 72300 feet.
Answer to Problem 57SGR
Equation that represents given table is
Time for sound to travel distance of 72300 is 15 seconds.
Explanation of Solution
Given information:
Distance = 72300 feet
Concept:
When two points
Slope =
Equation of that line is
We can take any two points from the table to find equation.
Taking first two points from the given table
We get
points are
Equation of the line is
Therefore
Equation that represents given table is
Given
Distance = 72300
It means
On substituting value of
We get
Therefore, time for sound to travel distance of 72300 is 15 seconds.
Chapter 3 Solutions
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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