Answer:
1/6
Step-by-step explanation:
gradient= change in y/ change in x
-4--5/2--4= 1/6
1/6 is the gradient
Mine is protected view but it could be considered reading view although it might be editing view depending
Answer:
Part A) The graph in the attached figure
Part B) see the explanation
Step-by-step explanation:
Part A) Graph the function
we have the quadratic function
This is a vertical parabola open upward
The vertex is a minimum
using a graphing tool
The graph in the attached figure
Part B) What are the values of a, b and c?
we know that
The values of a and b represent the x-intercepts of the quadratic equation
The x-intercepts are
(-2,0) and (6,0)
so
Find the value of c
we know that
The x-coordinate of the vertex in a vertical parabola is equal to the midpoint of the roots
so
The value of c is equal to
substitute the given values
see the attached figure
Answer:
, 9.9 ounces of water remaining.
Step-by-step explanation:
<u>Given:</u>
Dylan drank 5.2 ounces of water before soccer practice, and 12.9 ounces after practice.
Before he drank any water, there were 28 ounces of water in the container.
<u>Question asked:</u>
Which expression can be used to find the amount of water remaining?
<u>Solution:</u>
Let the amount of water remaining.
Total quantity of water in the container = 28 ounces
Before practice, Dylan drank = 5.2 ounces
After practice, Dylan drank = 12.9 ounces
Remaining amount of water = Total quantity of water in the container - Amount of water is drunk before practice - Amount of water is drunk before practice
Thus, 9.9 ounces of water remaining in the container.