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Naily [24]
4 years ago
13

given the value points (0, 25), (5, 20), (12, 13), (9, 16) and (21, 4), find the value of the correlation coefficient for the da

ta.
Mathematics
1 answer:
lara [203]4 years ago
5 0
Plug all the point into your calculator. Not sure if you need it y=mx+b but the R for that is r= -1
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a rectangle with a length of 9 inches and a width of 8 inches is divided in to squares of with sides of length 1 inch.One third
Mice21 [21]

Answer:

42

Step-by-step explanation:

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1/8 of 48 =6   48-6 =42

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6 0
3 years ago
-25 Points-
Elden [556K]

Answer:

(x+1)^2+(y+1)^2=13

Step-by-step explanation:

Equation of a circle: (x – h)^2 + (y – k)^2 = r^2

center: (-1, -1)

radius: sqrt(6^2+4^2)/2=sqrt(52)/2=2sqrt(13)/2=sqrt(13)

Substitute those values in to get

(x+1)^2+(y+1)^2=13

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3 years ago
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Talja [164]

Answer:

45

Step-by-step explanation:

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Step-by-step explanation:

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