The figure shows a kite inside a rectangle. Which expression represents the area of the shaded region? 2x2 4x2 6x2 8x2
2 answers:
The picture in the attached figure
we know that
area of the <span>the shaded region=area of rectangle -area of a kite
area of rectangle=(3x+x)*(x+x)----> 4x*2x---> 8x</span>²
area of a kite=(1/2)*[d1*d2]
where d1 and d2 are the diagonals
d1=4x
d2=2x
so
area of a kite=(1/2)*[4x*2x]----> 4x²
area of the the shaded region=8x²-4x²-----> 4x²
the answer is
4x²
we know that
area of the <span>the shaded region=area of rectangle -area of a kite
area of rectangle=(3x+x)*(x+x)----> 4x*2x---> 8x</span>²
area of a kite=(1/2)*[d1*d2]
where d1 and d2 are the diagonals
d1=4x
d2=2x
so
area of a kite=(1/2)*[4x*2x]----> 4x²
area of the the shaded region=8x²-4x²-----> 4x²
the answer is
4x²
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Answer:
Step-by-step explanation:
Let the amount donated to City Youth Fund = $x
And the amount donated to the Educational Growth Foundation = $y
Amount donated to the Educational Growth Foundation is at least four times the amount donated to City Youth Fund.
y ≥ 4x ------(1)
Total amount she can donate is up to $440
x + y ≤ 440 ------(2)
And the constraints are x ≥ 0 --------(3)
y ≥ 0 ------(4)
And solution set will be the common shaded area of both inequalities as shown in the graph attached.
(By using a graphing tool we can find the graph).
