Using the line of best-fit, it is found that the residual for the player is of 12.6.
<h3>What is the residual for a line of best-fit?</h3>
A residual is given by the difference <u>between the observed point and the predicted point</u>.
In this problem, the expected score over x hours is given by:
f(x) = 280.3 + 85.7x.
Hence, for 3 hours, the predicted score is given by:
f(3) = 280.3 + 85.7 x 3 = 537.4.
The observed score was of 550, hence the residual is given by:
R = 550 - 537.4 = 12.6.
More can be learned about residuals at brainly.com/question/22507107
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Answer:
Area = l × w , where l is length and w is width of the room.
Step-by-step explanation:
Length of the room is given to be l units
Width of the room is given to be w units.
The shape of the room is given to be rectangle.
Also, it is given that the area of the rectangle can be calculated by multiplying its length and the width.
So, in order to calculate the area of the rectangle shaped room we multiply the given length of the room l and the given width of the room w.
Hence, The area of the room is given by :
Area = l × w , where l is length and w is width of the room.
Answer:
15 miles in 30 minutes
Step-by-step explanation:
130/2=65 miles per hour
30/2=15
In mathematics, an empty set is a unique set having no elements inside it. Its size (which is based on the number of elements inside it) is also zero.
The empty set is sometimes called a null set as well.
Empty set is given the notation of o with a diagonal line through it as shown in the attached picture.