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tester [92]
3 years ago
7

What is the mean absolute deviation of the data set ​

Mathematics
1 answer:
erica [24]3 years ago
4 0

Answer:

its 20

Step-by-step explanation:

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The figure shows the letter Z and four of its transformed images—A, B, C, and D:
tiny-mole [99]

Given:

The figure shows the letter Z and four of its transformed images—A, B, C, and D.

To find:

Which of the following rules will transform the pre-image of Z in quadrant 2 into its image in quadrant 1?

Solution:

From the figure it is clear that the pre-image of Z in quadrant 2 and its image in quadrant 1 (image A) are the mirror image of each other along the y-axis.

It means the pre-image of Z in quadrant 2 reflected across the y-axis to get the image in quadrant 1.

If a figure reflected across the y-axis, then rule of transformation is

(x,y)\to (-x,y)

So, the rule (x,y)\to (-x,y) transform the pre-image of Z in quadrant 2 into its image in quadrant 1.

Therefore, the correct option is c.

3 0
3 years ago
I need help plz can someone help​
Evgesh-ka [11]

Answer:I can’t I sorry I don’t know this question

Step-by-step explanation:

8 0
3 years ago
The height of a soccer ball that is kicked from the ground can be approximated by the function:
AfilCa [17]

Answer:

\displaystyle \sqrt{3}\:sec.

Step-by-step explanation:

\displaystyle -54 = -18x^2 → \frac{-54}{-18} = \frac{-18x^2}{-18} \\ \\ 3 = x^2 → \sqrt{3} = x

I am joyous to assist you anytime.

6 0
4 years ago
Which expression is equivalent to 15+8x+3+2x​
marishachu [46]

Answer:

10x + 18

Step-by-step explanation:

First, we need to add like terms. Like terms are terms that are alike. For instance 8x and 2x are like terms. 15 and 3 are also like terms.

So, we have to add 8x plus 2x and 15 plus 3. That’s comes out to 10x plus 18.

Therefore, this expression is equivalent to 10x + 18.

3 0
3 years ago
What number divided by 9 equals 12
True [87]
108 divided by 9 = 12. 
you can just get the answer by multiplying 12 and 9 and you end getting 108. you can that answer by dividing after you multiply
6 0
3 years ago
Read 2 more answers
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