A is the center of the circle, and the length of CD is 15 centimeters. Name a segment that is a radius. How long is it?

AC: 7.5cm

CD: 7.5cm

CD: 15 cm

AC: 15cm

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.

Eis the midpoint of line segment ac and bd also line segment ed is congruent to ec prove that line segment ae is congruent to line segment be

Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?