Concept explainers
(a)
Forming the equation.
(a)
Answer to Problem 1MP
The equation is
Explanation of Solution
Given data:
Table of:
Formula used:
Point slope form:
Calculation:
The equation is:
Conclusion:
The equation is
(b)
Slope and y-intercept of the equation represent.
(b)
Answer to Problem 1MP
The y-intercept of equation represent minimum height of water when there is no marble and slope of equation represent volume.
Explanation of Solution
Given data:
Table of:
Formula used:
Point slope form:
Calculation:
The y-intercept of equation represent minimum height of water when there is no marble and As the height decreases volume of container also decrease which is represented by the slope.
Conclusion:
The y-intercept of equation represent minimum height of water when there is no marble and slope of equation represent volume.
(c)
The height of water at x=40.
(c)
Answer to Problem 1MP
The height of water at x=40 is 18cm
Explanation of Solution
Given data:
Table of:
Formula used:
Point slope form:
Calculation:
The height of water at x=40 is:
Its a reasonable answer as by dropping 40 marbles the volume of container increases.
Conclusion:
The height of water at x=40 is 18cm
Chapter 5 Solutions
High School Math 2015 Common Core Algebra 1 Student Edition Grade 8/9
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