apinguin apinguin

01-10-2014
Mathematics

contestada

a snowbarder decends a 12000-ft hill in 3min. hat is the mean change in evlevation per min.

Respuesta :

SlowZasob SlowZasob

01-10-2014

If the snowboarder descends 12000 feet hill in 3 minutes, then in one minute he'll descend 12000 / 3 = 4000 feet. So the mean change in elevation per minute is 4000 feet per minute.

Answer Link

Otras preguntas

think about a bush in your back yard, is the bush alive according to the characteristics of life? why or why not?

Which of the following organelles is part of the endomembrane system? A) Ribosomes B) Golgi apparatus C) Mitochondria D) Centrioles

add the like terms: -3ab+-10a+-8a

Solve by taking the square root of both sides. (3x+3)^2=25

Which phrase from the text suggests it is from an earlier time? Luxurious steamers Delicately tinted Standing like ghosts The tireless hand

Sally paints a room in 6 hours while it takes Steve 9 hours to paint the same room. how long would it take them to paint the room if they worked together

Why would this African ceremonial mask be worn? To cover the face of a criminal To learn from the teachings of a griot To communicate with ancestors To frighten

Which Russian tsar refused to surrender to Napoleon in 1812, even after Moscow had been captured and burned? A. Catherine the Great B. Nicholas I C. Ivan the Te

People who regularly use implied meanings are _____. friends and politicians advertisers and journalists both of the above neither of the above

calculate the kinetic energy of a 4kg cat running 5m/s