f(x) = -|2(x + 5)| − 1 g(x) = |2(x + 5)| − 1 h(x) = 2|x − 5| − 1 k(x) = -2|x − 5| − 1 m(x) = -2|x − 1| − 5 n(x) = 2|x + 1| − 5 arrowRight arrowRight arrowRight arrowRight

In the image, point a marks the center of the circle. which two lengths must form a ratio of 1 : 2? (options are in the images since thought they were harmful phrases)

6x - 8 = 16 solve the following equation. then place the correct number in the box provided.

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.