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marusya05 [52]
4 years ago
14

Find the mean and Mean Absolute Deviation for 7,9,1,4,9

Mathematics
2 answers:
Flauer [41]4 years ago
4 0

Answer:

mean = 6

mean absolute deviation = 2.8

you can use this website

http://www.alcula.com/calculators/statistics/mean-absolute-deviation/

Step-by-step explanation:

Nutka1998 [239]4 years ago
3 0
The Mean Absolute Deviation is 2.8, and the mean is 6
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What is 8 thousandths less than 4.989?
emmainna [20.7K]
8000-4.989 so when you see the word less than it means that you have to subtract and more than you have to add so the answer for this question will be 7,995.011
8 0
3 years ago
Proving circles are similar: Choose any of the transformations that would be a step in proving that Circle A is similar to Circl
Ulleksa [173]

The transformations that would prove that circles A and C are similar are:

  • A. Reflect A over the line y=x
  • C. Dilate A by 3/2

<h3>How to prove that circle A and circle C are similar?</h3>

The circles are given as:

Circle A and B

Assume the following parameters:

  • The center of circle A is (2,3) with a radius of 2
  • The center of circle B is (3,2) with a radius of 3

To start with;

The circle A must be reflected across the line y = x with the following transformation rule:

(x,y) -> (y,x)

So, we have:

(2,3) -> (3,2)

Next, the radius of A must be dilated by 3/2 as follows:

New Radius = 3/2 * 2 = 3

After the transformations, we have the following parameters:

  • The center of circle A is (3,2) with a radius of 3
  • The center of circle B is (3,2) with a radius of 3

Notice that both circles now have the same center and radius.

Hence, both circles are similar

Read more about similar circles at:

brainly.com/question/9177979

7 0
2 years ago
ADDING FRACTIONS WITH LIKE DENOMINATOR<br> 5/12+3/12<br> DO YOU KNOW THE ANSWER?
larisa [96]

Answer:

8/12 = 2/3

Step-by-step explanation:

5/12 + 3/12

Since the denominator is the same, we add the numerators

8/12

We can simplify by dividing the top and bottom by 4

2/3

3 0
4 years ago
Read 2 more answers
Steve needs to ship a box of dice, each of which is a cube with a volume of 1 cubic centimeter. How many dice can Steve fit in t
AfilCa [17]

Answer:

D. 1,944

Step-by-step explanation:

the box's size is missing, so I looked for a similar question:

the box measures:

  • base (12 cm)
  • width (9 cm)  
  • height (18 cm)

total volume of the box = 12 x 9 x 18 = 1,944 cm³

since each dice occupies a volume of 1 cm³, then you can fit 1,944 dices in each box.

8 0
3 years ago
Which undefined geometric term can be described as a one dimensional set of points that has no beginning or end ?
Hunter-Best [27]

Answer:

A LINE

A line is the undefined geometric term can be described as a one-dimensional set of points that has no beginning or end.

hope this helps

5 0
3 years ago
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