Which diagram could be used to prove △ABC ~ △DEC using similarity transformations? Triangle A B C is reflected across side A C and then is dilated to form smaller triangle D C E. Triangle A B C is reflected, translated to the left, and then is dilated to form triangle D C E. Triangles A B C and D E C are shown. The angle measures differ between the 2 triangles. Triangles A B C and D E C are connected at point C. The triangles are shaped differently.

6.9

step-by-step explanation:

simple math really

6 1/2 times 0.6 = 3.9

but if you are just doing 6 and not 6 1/2 then the answer is 3.6

first, we define the variables:

x: number of years after 1950

f (x): amount of vinyl sold.

then, with the variables defined, we have:

68594 vinyl records were sold in 1958 > f (8) = 68594

91299 vinyl records were sold in 1961 > f (11) = 91299

38720 vinyl records were sold in 1952 > f (2) = 38720

161743 vinyl records were sold in 1967 > f (17) = 161743

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step-by-step explanation:

2

step-by-step explanation:

okay..i will pick 8!