A bird is perched in a tree at a height of 23 feet. The bird looks down at a twig 11 feet from the base of the tree. What is the angle of depression from the bird to the twig? Round to the nearest hundredth.

What is the shape of the height and weight distribution

The height of a flare fired from the deck of a ship in distress can be modeled by h(t)= -2(8t^2-52t-28), where h is the height of the flare above water and t is the time in seconds. a. find the time it takes the flare to hit the water.

Aflower has 26 chromosomes. to create a new flower, how many chromosomes would a sperm cell have? what is this process called? part 2: within a flower cell that has 26 chromosomes, how many chromosomes would a cell that is created within the stem of a flower as it grows, have? what is this process called?