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Viefleur [7K]
3 years ago
8

(a) Compute two lines of regression from the following data:

Mathematics
1 answer:
Natasha_Volkova [10]3 years ago
3 0

Answer:

can you write this on paper and send me? i have feeling ik this but i don't understand what u need

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What is the value of x??? Please help
Alex787 [66]
Hey there! :D

They are similar triangles, so find the scale. 

58.8/49= 1.2

Now, multiply that by the other side length. 

1.2*35= 42

The side is equal to 42.

42=x+1

Subtract 1. 

x=41 

I hope this helps!
~kaikers
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2 years ago
Nadia says the hypotenuse of this right triangle has a length of 73 because the Pythagorean theorem states that (28 + 45) square
masya89 [10]

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C :She is incorrect because she should have squared each leg length and then found the sum

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3 years ago
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What is the average rate of change for this quadratic function for the interval
Nesterboy [21]

The average rate of change of the function at the interval is -8

<h3>How to determine the average rate of change?</h3>

The table that completes the question is added as an attachment


From the table, we have:

f(5) = -26

f(3) = -10

The average rate is then calculated as:

Rate = (f(5) - f(3))/(5 -3)

This gives

Rate = (-26 + 10)/(5 -3)

Evaluate

Rate = -8

Hence, the average rate of change of the function is -8

Read more about average rate of change at:

brainly.com/question/8728504

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7 0
1 year ago
Whats the standard deviation of 1,5,7,3,2,9,1
steposvetlana [31]

Answer:

The pattern is see is saying

Step-by-step explanation: 5+2-4-1+7-8

7 0
3 years ago
What is the y intercept of 3x62-6x+21=0
TiliK225 [7]

Answer:

(0, 207)

Step-by-step explanation:

We calculate y-intercept by substituting 0 for x.

The equation becomes:

3*62-6*(0)+21=207

y intercept is (0, 207)

3 0
3 years ago
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