B) If a trapezoid has an area of 30 m2, a height of 3.2 m, and a bottom length of 11 m, what is the top length? Solve by using both the given formula and your formula from part (a).
If you have done your work correctly you should get the same value either way!
I Using A =
h(a+b)
2
to start:
Using your rearranged formula to start:

y=x+2 hope this jdjxhdnzbdjdo

given that triangle abc is transformed two times to get triangle

a"b"c"

first abc is transformed in to a'b'c' as follows:

the coordinates of a are (1,-1) and transformed into a'(-1,1)

similarly b (4,-2) became b'(-4,2) and

c(7,-2) became c'(-7,2)

i.e. (x,y) becomes (-x,-y)

this is nothing but reflection about a point here origin.

thus first transformation is reflection on the origin.

next is exactly shifting 3 units down

source:

answer: 4 meters

step-by-step explanation: to you understand 2/3 better you can do 1 divided by 3 = . then multiply that by the 2 which is .66666666666666667 then you would do 6 x .66666666666666667 which is 4.      

hope this .