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haha you already had D

I really think it is. I don't wana say your name on here... 

so its D 

and the second one? That first one was tricky. 

np so i took πr2h and then i did 12*24*16 and that gave me 4608 then divided by 35.34 and got 130.390 so your answer would be 130 then

Are we in the same class? lol I think I know your picture... 

The first one is a little tricky

If  ABC  is similar to FDE...then

AB            BC                AC

__     =     ___     =        ___

FD            DE                FE

Notice that DE  is 1/2   of   BC

DE  =  2

BC  =  4   

FE  is  1/2  of AC

AC  =  8

So....FE   =  4

And  note that   (2,1)  is  4  units from E

So   (2,1)   =  F

i believe it is 371

hold on im calculating

#1 no #2 no #3yes #4 yes

Each side  of   P'Q'R'  is twice that of its corresponding side  of PQR

So

P'R'

___  =   2    is true

PR

Also

P'Q'

____  =  2               multiply both sides by PQ

PQ

P'Q'  =  2PQ     subtract  2PQ  from both sides

P'Q' - 2PQ   =  0     is also true

i belive it is b or c

im thinking A and B

np m8

Yay! Thanks!

cool because if you multiply the inner box cordinates by 1.5 you get 3

You are correct   !!!!

P'Q'         12 units             3

___   =     _______   =     __   =    3

PQ            4  units            1

i belive i speak for cphill when i say np

thank you so much!