The value added to the equation exists .
<h3>What is a perfect square?</h3>
A perfect square exists as a number that can be described as the product of an integer by itself or as the second exponent of an integer.
The perfect square trinomial exists
± = ± 2ab +
then
The value of a = x and b = 3
The value added to the equation exists .
To learn more about perfect square refer to: brainly.com/question/6946048
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Answer:
C. (2, 15) and (4, 9)
Step-by-step explanation:
The line of best fit in a scatterplot is a straight line that shows the relationship among the data. It is drawn in such a way that it groups the points evenly on each side of the line. It is used when a straight line could not be drawn through all or major number of points plotted on the graph.
From the question, when points (1, 16), (2, 15), (3, 14), (4, 9), (5, 8), and (6, 1) are plotted on a graph, the line of best fit would go through points (2, 15) and (4, 9). This would achieve an even spread of the points on the two sides of the line.
Answer:
Step-by-step explanation:
Given
Required
Solfe for x and y
Subtract both equations
Divide by -1
Substitute in
Collect like terms
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Answer: $8.10
Step-by-step explanation:
1.) Multiply 13.5 (13 and 1/2) by 2.40 to get 32.4.
2.) Divide 32.4 by 4 (Alfred and his 3 friends), to get 8.1 (or 8.10 moneywise.)
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