A) Pythagoras only if it is a right rectangle ;)
You use the distance distance formula d √︎(x₂-x₁)+(y₂-y₁) on this as well as y=mx+b.
With mx+b you find your second set of coordinates. With the distance formula you get your square root.
So y=-3x+10 well send you 10 up the y intercept the, neg 3 down, and positive one across the x axis.
This gives you your second set of coordinates (1,7) to go with your first set.
You apply both sets of coordinates to the distance formula. d √︎(x₂-x₁)+(y₂-y₁)
You get √︎(1-(-6))+(7-8)
Then √︎7-1
Finally √︎6
And √︎6 is between 2*2 and 3*3
Rough guess, the Sq root of 6 is 2.449 or rounded to the hundredth 2.45
Answer and Step-by-step explanation:
1. We can see that this kite-shape has 4 triangles in it.
The area of a triangle is as follows:

Where:
b = Base (length)
h = Height
<u>Top Right Triangle Area:</u>
b = 9
h = 3
A = 
A = 
<u>Bottom Right Triangle Area:</u>
b = 9
h = 3
A = 
A = 
<u>Top Left Triangle Area:</u>
b = 4
h = 3

A = 
A = 6
<u>Bottom Left Triangle Area:</u>
b = 4
h = 3

A = 
A = 6
Now, we add all the areas together to get the area of the kite figure.
A =
+
A = 27 + 12
A = 39
<u>The area of the kite figure is 39 </u>
<u>.</u>
2. We have to find the area of the trapezoid.
(I'm not sure if the 9 is for the entire bottom side length)
- If the bottom side length is 9, then we would use the formula:
A = 
to find the area of the entire trapezoid.
A =
× 8.2
A ≈ 46.74 
<em><u>#teamtrees #PAW (Plant And Water)</u></em>
Number of combinations of 5 from 14 = 14C5 = 14*13*12*11*10
-------------------- = 2002
5*4*3*2*1
for the women its 10C7 = 10*9*8 / 3*2*1 = 120
so possible number of juries = 2002 * 120 = 240,240
I really do not know but I need a point thx