Por la fuerza del viento, dos árboles que están separados por 15 metros se mueven de
manera que las copas se tocan, formando un ángulo recto en ese punto. Uno de los árboles
mide 11 metros. Calcula:
a. La altura del otro árbol.
b. La altura del punto donde se han tocado las copas desde el suelo.
c. La distancia de la vertical de ese punto hasta el pie de los árboles.

Suppose there are 10 five and six-year-old attending a birthday party. when a 30 year old mother walks into the room with an infant in her arms, what happens to the mean age in the room? what happens to the standard deviation of ages in the room? a. the mean and standard deviation of both change. b. the meaning will change, but the standard deviation will stay approximately the same. c. i mean will stay approximately the same, but the standard deviation will change. d. the mean and standard deviation will both stay approximately the same.

Ahigh definition tv cost $800 with a down payment of 2/5 of the cost. how much is left to pay, in dollars after the down payment has been made?

For which pair of functions is (gof)(a)=|a|-2?