What is the vlaue of (2/7)³ ?
1 answer:
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Answer:
a) the gradient of the linear graph is:
b) the y-intercept of linear graph is -1
Step-by-step explanation:
a) Find the gradient of the linear graph.
The formula used to find gradient is same as slope
Take any 2 points from the graph.
I will take: (-3,0) and (0,-1)
Putting values in formula and finding gradient
So, the gradient of the linear graph is:
b) Find the y-intercept of linear graph
The y-intercept of linear graph is the value of y at the point where the line crosses the y axis.
So, in the given graph, that point is -1
So, the y-intercept of linear graph is -1
Answer:
Ratio: 20:36
Rate: 20 squids per 36 eels
Simplified ratio:
Unit ratio:
20/36 squids per eel (dividing by 36)
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The values of x in the quadratic equation using completing the square method are .
Given information:
The quadratic equation is .
It is required to factorize the given quadratic equation using completing the square method.
<h3>How to factorize a quadratic equation?</h3>Use completing the square method to solve the equation as,
Therefore, the values of x in the quadratic equation using completing the square method are .
For more details about quadratic equation, refer to the link: