Line 1 is y= .5x + 4 find the equation of line 2 if line 2 is perpendicular to line 1 and line 2 goes through the point (4,8)

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.

Measures of the angle of r, 31 s (x+4) t (3x+9)

Drag each number to the correct location on the statements. not all numbers will be used. consider the sequence below. -34, -21, -8, 5, complete the recursively defined function to describe this sequence