X P(x) 0 0.2
1 0.25
2 0.1
3 0.45
Find the standard deviation of this probability distribution. Give your answer to at least 2 decimal places.

Which of the following is a justification used while proving the similarity of triangles lom and mon

Patty made a name tag in the shape of a parallelogram. reilly made a rectangular name tag with the same base and height. explain how the areas of the name tags compare.

The volume, v, of a rectangular prism is determined using the formula, where / is the length, w is the width, and his theheight of the prism. carltren solves for w and writes the equivalent equation w=using this formula, what is the width of a rectangular prism that has a volume of 138.24 cubic inches, a height of 9.6 inches, and a length of 3.2 inches?