From the top of a tree a bird looks down on a field mouse at an angle of depression of 50 degrees if the field mouse is 40 m from the base of the tree find the vertical distance from the ground to the bird's eye round to the nearest tenth

What is the total surface area of this square pyramid?

Ms.ortiz sells tomatoes wholesale. the function p(x)=-80x^2+320x-10, graphed below, indicates how much profit she makes on a load of tomatoes if she makes on a load of tomatoes if she sells them for 4-x dollars per kilogram. what should ms.ortiz charge per kilogram of tomatoes to make on a load of tomatoes?

Rationalize the denominator- 12x/√x-10