Add the equations to find the solutions to the system. 4x - y = 8

6x + y = 2

A) (2, -4)

B) (-4, 1)

C) (1, -4)

D) (-2, -1)

The lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.

Don't know how to find x given these segment lengths

Thee blue triangle has rotated from quadrant i to quadrant iii about the origin. describe the effects of the rotation on the coordinates of the blue triangle.