Answer:
As problem is of regression analysis,thus r^2 will be 24 and sy/x is 4.
Answer and Step-by-step explanation:
<u>The area formula for a trapezoid is as follows:</u>
A = 
Where:
A = Area
a = top side length
b = bottom side length
h = height
<u>Plug in the values given to you into the equation and solve.</u>
A = 
A = 
A = 
<u>A = 47.5 </u>
<u> is the answer.</u>
<u></u>
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Answer:
The measure of angle < AED is 
Step-by-step explanation:
we know that
The measure of the interior angle is the semi-sum of the arcs comprising it and its opposite.
so

substitute the values and solve for x






-----> by supplementary angles
substitute value


Whenever you see <em>x </em> next to a 3, and it says that it equals 9, you know that 3•3=9.
Answer:
yung 70
Step-by-step explanation:
i hope its help
carry on learning