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Ludmilka [50]
2 years ago
9

Answer correctly for brainliest and also a thanks ! Don't answer if you don't know it please . Also the last answer choice D is

0.61

Mathematics
1 answer:
vovikov84 [41]2 years ago
4 0
For this question we want the find the residual like the question states. We know the observed value of x = 6 which is 
(6, 4) and we know the predicted value of x = 6 which is 
(6 , 3.44)
To find the residual we will do the observed value of y - predicted value of y
4 - 3.44 = 0.56 therefore the answer will be 
C 0.56
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Answer:

Step-by-step explanation:

Let the I line be PQ and II line be RS

Direction ratios  of PQ = (9,0,0) and direction ratios of RS = (0, -4, -12)

Distance between skew lines

=(a1-a2).(b1xb2)/|b1xb2|

where a1 and a2 are points

Here a1-a2 = (-3,2,-4) taking P and Q as points.

b1 = (9,0,0) and b2 = (0,-4,-12)

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2 years ago
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8 0
3 years ago
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