Polygons efgh and e′f′g′h′ are shown on the following coordinate grid:
what set of transformations is performed on efgh to form e′f′g′h′?
a) a translation 1 unit to the right followed by a 90 degrees counterclockwise rotation about the origin
b) a translation 1 unit to the right followed by a 270 degrees counterclockwise rotation about the origin
c) a 270 degrees counterclockwise rotation about the origin followed by a translation 1 unit to the right
d) a 90 degrees counterclockwise rotation about the origin followed by a translation 1 unit to the right

d) A 90 degrees counterclockwise rotation about the origin followed by a translation 1 unit to the right

Step-by-step explanation:

The set of transformations that is performed on EFGH to form E′F′G′H′ is:

d) A 90 degrees counterclockwise rotation about the origin followed by a translation 1 unit to the right.

First rotation is performed, after that translation is performed.

a. 12.5 kg

step-by-step explanation:

f = ma

so

m = f/a = (2500 n)/(200 m/s²) = 12.5 kg

1 n = 1 kg·m/s²

6mm^3 or .6cm^3

      216

      /   \

  36     6

  /   \     /

6     6   6

factor trees are nice.