in figura alaturata este reprezentat patratul ABCD, din carton, cu AB=10cm. Din acest patrat se decupeaza un disc de arie maxima, marginit de cercul C inscris in patrat. Stiind ca M si N sunt punctele de intersectie ale dreptei AC si cercul C(0,R) , atunci lungimea segmentului AM este *

area of part 1:

a1=base*height/2=(8+2)*(8-2-2-1)/2=10*3/2=15 ft^2

area of part 2:

a2=length*width=(8+2)*1=10 ft2

area of part 3:

a3=length*width=8*2=16 ft2

total shaded area : a1+a2+a3=41 ft2

total area of the reactangle : a=16*8=128 ft2

total area of the nonshaded region : 128-41=87 ft2

step-by-step explanation:

we are given

since, we have to isolate x on anyone side

so, we can move all x terms on one side

subtract both sides by 2x

add both sides by 9

divide both sides by 4

we get

i’m here for points.