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yan [13]
2 years ago
5

What is the equation in slope intercept form of the line that passes through the points (-4, 2) and (12, 6)

Mathematics
1 answer:
maksim [4K]2 years ago
7 0

Answer:

search in anywhere

Step-by-step explanation:

or do it in calculator

or ask from your teacher

ans : A) y= 0.25x + 3

B) y= 0.25x - 4.5

C) y= 4x + 18

D) y= 4x - 42​

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Help, and if you can give me a step by step explanation
Llana [10]

Answer:

the first option

Step-by-step explanation:

variability !

what does that word tell us ?

it means that there are more individuals differences.

you could also use "accuracy" as the opposite - we are aiming for the mean value ...

imagine some bow and arrow tournament.

who wins ?

the person with the highest accuracy across all the attempts (and that means the lowest variability in the results across all attempts relatively to the target center representing the predefined mean value).

now look at the graphic for neighborhood A.

and then for neighborhood B.

which one has the data points more clustered around the center (where the mean value is going to be) ? this one has lower variability than the one where the data points are having more than one cluster or are even all over the place.

remember, for the variability you have to add all the differences to the mean value. the smaller the differences to the mean value, the smaller the variability.

in neighborhood B almost all data points have a larger difference to the mean value.

so, the variability will be higher here.

5 0
2 years ago
A square has an area of 49 square inches. Explain how to find the perimeter of the square.
dexar [7]
It is a square, so you know the sides are equal. You also know that 49 is a squared number. so you do 49 square rooted and you get 7. the perimeter is adding all the side lengths. So you take 7 and multiply it by 4 since a square has 4 sides. and u have your perimeter. 28!<span />
3 0
3 years ago
Y varies directly as X , and Y=1.2 when X=1.6.Solve for points.
Musya8 [376]

Answer:

No

Step-by-step explanation:

I don' think that Y varies directly like X does because first they're different numbers. Y=1.2 and X=1.6.

3 0
3 years ago
Read 2 more answers
Explain how to use ordered pairs of points f(x) and g(x) to determine if f(x) and g(x) are inverses of each other.
sashaice [31]
Whatever coordinates you have for f(x). Just switch the x coordinate with the y coordinate and thats the relation between f(x) and g(x) because they are inverses. 

if on f(x) you have (2,4) then on g(x) you would have (4,2). 

7 0
3 years ago
an arc of length 10 meters is formed by a centeral angle A on a circle of radius 4. The meause of A in degrees (to two decimal p
ddd [48]
The circumference of a circle is 2\pi r and it coresponds to a 360 degree angle.

The circumference of the circle is 2*4*pi=8pi m=25.12m

25.12m......360 degrees
10 m.........x degrees
x=10*360/25.12=143.31 degrees
5 0
3 years ago
Read 2 more answers
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