A train track through a mountain is 2400 feet long and makes an angle of 1.5° with the horizontal. What is the change in elevation from one end of the tunnel to the other?
The change in elevation from one end of the tunnel to the other is
(Round to one decimal place as needed)
ft

What is the location of point g, which partitions the directed line segment from d to f into a 5: 4 ratio? –1 0 2 3

For the feasibility region shown below find the maximum value of the function p=3x+2y

Nthe opening scene of the movie raiders of the lost ark, indiana jones replaces a golden statue with a bag of sand. the platform on which the statue is placed is designed to detect the mass of the statue. if the bag of sand has a different mass than the statue, then a mechanism triggers and destruction ensues. the density of gold is about 20\text{ g/cm}^320 g/cm 3 20, space, g, slash, c, m, start superscript, 3, end superscript. the density of sand can be estimated at 2.5\text{ g/cm}^32.5 g/cm 3 2, point, 5, space, g, slash, c, m, start superscript, 3, end superscript. the gold statue can be modeled as a cylinder with height 25\text{ cm}25 cm25, space, c, m and radius 8\text{ cm}8 cm8, space, c, m. in terms of \piπpi, what is the mass of sand indiana jones needs to avoid triggering the mechanism?