so since we know that this is a 30-60-90 triangle the base is 6sqrt3 and we can find that the area is 6*6sqrt3=36sqrt3 we then fivide by 2 to get 18sqrt3
The area of the triangle is \(\Huge{18\sqrt3}\)
we square 4sqrt2 to get 32 and it is isocles so the sides are sqrt16 and sqrt16 and the area is 4*4/2=4*2=8
I answered it there
Your welcome
(1.)we make a graph
https://www.geogebra.org/calculator/tpgvduhz
and we find that a=-1.6 to make lines \(y=(3a+2)x-2\) and \(2y=(a-4)x+2\)
(2.)We can use slopes to find that
Here's the picture
we have 1/5 for pink roses,1-6/10=4/10=2/5 red flowers, 6/10-1/5=3/5-1/5=2/5 pink carnations, 2/5*3/4=6/20=3/10 red carnations we add them up to get 2/5+3/10=7/10=70% so our final answer is 70%
Oh we can decrease