The exponential regression equation that best fits the data would be:
.
To find these values, you have to enter the values in the table into a regression calculator. You could use a graphing calculator or online one.
The 1.74 value is the starting amount and the 3.69 is the rate of change.
The standard equation of the circle is x² + y² + 8x - 9 = 0 if the circle with center at (-1,-4) that passes through the point (-4,0).
According to the question,
The circle with center at (-1,-4) that passes through the point (-4,0).
To find the radius of the circle:
Radius r = √[(-4 - (-1))² + (0- (-4))²]
=√(-4+1)² + (4)²
=√9+16
=√25
=5.
In order to find the standard equation of the circle is
(x - (-4))² + (y - (0))² = (5)²
(x + 4)² + (y )² = 25
x² + 8x + 16 + y² = 25
x² + y² + 8x + 16 = 25
x² + y² + 8x = 25 - 16
x² + y² + 8x = 9
x² + y² + 8x - 9 = 0
Hence, the standard equation of the circle is x² + y² + 8x - 9 = 0.
Learn more about circle here
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Answer:
25/32
Step-by-step explanation:
First, we need to find the total outcomes, or games the soccer team played:
25+4+3=32
Next, we need to find the desired outcomes, or wins, which is 25
Experimental Probability: desired outcomes/total outcomes=
wins/games played=25/32
Hope this helped!
Answer:
The inequality is 
Step-by-step explanation:
Given:
The inequality to solve is given as:
Now, in order to solve it for 'x', we need to isolate 'x' on one side of the inequality.
<em>Adding -8 on both sides, we get:</em>
<em>Dividing both sides by 6, we get:</em>
Therefore, the inequality for 'x' is given as:
So, 'x' include all the values that are greater than -1.
