To find the mean absolute deviation of the data, start by finding the mean of the data set.
Find the sum of the data values, and divide the sum by the number of data values.
Find the absolute value of the difference between each data value and the mean: ...
Find the sum of the absolute values of the differences
1 second = 11%
2 seconds = 22%
45 × .22 = 9.9
answer: 9.9 meters
Answer:
(x+1)^2+(y-7)^2=8
Step-by-step explanation:
You should try the next one and I can check work or tell you if it is right.
The diameter length can be found be computing the distance that (-3,5) is to (1,9) which is sqrt(4^2+4^2)=sqrt(32).
The radius is half the diameter so it is sqrt(32)/2.
The center of the circle is the midpoint of a diameter. So compute the (Average of x, average of y)=(-1,7)
So plug into (x-h)^2+(y-k)^2=r^2 we get
(x+1)^2+(y-7)^2=32/4
simplifying gives
(x+1)^2+(y-7)^2=8
(I had to type this twice; my cat jump on my keyboard)
The area of the garden is 120 square metre
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Explanation:</h2>
The picture of the garden is shown below. In this problem, we have:
Recall that the area of a square is given by:

On the other hand, the area of a rectangle is given by:

Therefore:
FOR THE SQUARE:

FOR THE RECTANGLE 1:

FOR THE RECTANGLE 2:

Finally, the area of a garden is the sum of the three areas:

<h2>Learn more:</h2>
Area of a pizza: brainly.com/question/12878495
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