Monday
December 9, 2013

Posts by Anne

Total # Posts: 553

Pre-calc
1. Find the polar coordinates of (8, –8) for r > 0. 2.Find the rectangular coordinates of (9, 150°)

phy
A jet has a speed of 500m/s relative to the air in which it flies and is traveling north. There is a crosswind blowing from west to east at 100m/s. What compas heading does the plane appear to fly toward?

algebra
solve the inequality and write the solution set using interval notation. 4x+7 <2x+5 _____ -3

Chemistry
Calculate the volume of water, in milliliters, that would be displaced by a piece of gold weighing 18.2g.

Chemistry
Calculate the volume of water, in milliliters, that would be displaced by a piece of gold weighing 18.2g.

Chemistry
Calculate the volume of water, in milliliters, that would be displaced by a piece of gold weighing 18.2g.

Math
The car in the figure below travels a distance of 745 m along the track, and the driver finds that she has traveled through an angle of 475°. What is the radius of the track?

Physics
The car in the figure below travels a distance of 745 m along the track, and the driver finds that she has traveled through an angle of 475°. What is the radius of the track?