First some simplifying:
Then with and , we have and , so
The complete question in the attached figure
we know that
area of semi circle=pi*r²/2
diameter=5 ft
radius r=5/2----> 2.5 ft
so
area of semicircle=pi*2.5²/2-----> 9.8125 ft²
<span>the area of each stained glass section=area semicircle/3
</span><span>the area of each stained glass section=9.8125/3----> 3.27 ft</span>²---> 3 ft²
the answer is3 ft²
For the amount of time their spending i think it would take more than a humans lifetime to make a quarter of a decoration.
Corresponding sides are in the same ratio, therfore
12/x = 6/ 8
6x = 96
x = 16
9514 1404 393
Answer:
see attached
Step-by-step explanation:
(a) The graph is scaled by a factor of 2, and shifted up 1 unit. The scaling moves each point away from the x-axis by a factor of 2. The points on the x-axis stay there. The translation moves that scaled figure up 1 unit.
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(b) The graph is reflected across the x-axis and shifted right 4 units. The point on the x-axis stays on the x-axis.