Last question:: /

the displacement of a mass suspended on a spring is modeled by the function y = 3sin(4)(pi)(t), where y is measured in inches and t in seconds. the amplitude, period, and frequency of the motion of the mass are given by

a. amplitude = 2, period = 2, and frequency =
b. amplitude = 4, period = 2, and frequency = 1
c. amplitude = 3, period = , and frequency = 4
d. amplitude = 3, period = , and frequency = 2

Which of these statements best explains how the hydrosphere interacts with the atmosphere to affect global climate? mountains block rain clouds and cause changes in global rainfall and evaporation. humans burn fossil fuels to produce greenhouse gases which cause global warming. humans cut down trees which affects the amount of oxygen in different parts of the globe. greenhouse gases, like carbon dioxide, dissolve in oceans and prevent global warming.