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STALIN [3.7K]
3 years ago
12

What is the Mean Absolute Deviation of the following data set: 25 15 20 17 22 28 27

Mathematics
1 answer:
Tcecarenko [31]3 years ago
7 0

Answer:

4

Step-by-step explanation:

Hope this helps!

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elena55 [62]

Answer:

Step-by-step 5x-4x  =x \\4x^{2} -x^{2}=3x^{2}  \\-24+11=-13\\3x^{2} +x-13

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Please help... Question is in the picture
garri49 [273]

Answer:

B) (0,1)

Step-by-step explanation:

The line crosses the y-axis at (0, 1), so that makes (0, 1) the y-intercept.

Hope this helps!

3 0
3 years ago
identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)
Alborosie

Answer:

y-4 = (-1/3)(x+1)

Step-by-step explanation:

We need to identify the equation in point slope form.

The standard equation of point slope form is:

(y-y₁) = m (x-x₁)

where m is the slope and x₁ and y₁ are the points

We are given point(4,-1) so,

x₁=4 and y₁=-1

And a perpendicular line: y =3x+5

Which is equal to y = mx+b

where m is slope so, slope m = 3

Since the line is perpendicular, so the slope in negative inverse of actual slope that m = -1/m

i.e, m = -1/3

So, the equation in point slope form is:

y-(-1) = (-1/3)(x-4)

=> y+1 = (-1/3)(x-4)

6 0
4 years ago
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A pet shop manager wants the same number of birds in each cage. He wants to use as few as cages as possible , but can only have
lana [24]
He would use 3 cages for the canaries (6 in each) and 6 cages for the parakeets (7 in each)
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3 years ago
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A. the letter on the back will be D
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Answer: B

from the first image, the opposite of B is D. so whenever its rotated somehow, D is going to fall on the opposite of B. Therefore when B is at the top, D should be at the opposite on the bottom. Thus we found our answer. B is the correct answer. others are eliminated.

6 0
3 years ago
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