Answer:
Step-by-step explanation:
The slope-intercept form of an equation of a line:
m - slope
b - y-intercept
We have the equation of a line in the standard form:
Convert to the slope-intercept form:
<em>subtract 12x from both sides</em>
<em>divide both sides by (-4)</em>
No solution
3x eliminates and 9y
In the questions and with the answers it can be deduced that CD is half the sum of the other two lines given
Q.6
(AB + FG)/2 = CD
(7 + 11)/2 =18/2= 9= CD
Q7
(FG + AB)/2 = CD
FG + AB = 2CD
AB = 2CD - FG
AB = 2(13) - 22
AB = 26 - 22
AB = 4
Q8
(BA + GF)/2 = DC
BA + GF = 2DC
GF = 2DC - BA
GF = 2(32) - 17= 64 - 17 = 47
I think with this explanation u can do the rest urself
Hope it’s helpful
Find thy radius.
Thy radius is 7.25 (D / 2 = R)
Thy formula for area is A = (pi)r^2
Substitute and Solve
A = (pi)r^2
= (pi)(7.25)^2
= (pi)(52.5625)
= 165.04625
Therefore, the area is about 165.
