a total of 15 people entered the drawing and prizes are awarded randomly. there are 2730 ways to award prizes. what are the probability that you win first prize and your friend wins second

Thelime contains the point(-3,0) and parallel x-3y=3( show all work)

The edge of a cube was found to be 30 cm with a possible error in measurement of 0.4 cm. use differentials to estimate the maximum possible error, relative error, and percentage error in computing the volume of the cube and the surface area of the cube. (round your answers to four decimal places.) (a) the volume of the cube maximum possible error cm3 relative error percentage error % (b) the surface area of the cube maximum possible error cm2 relative error percentage error %

An engineer scale model shows a building that is 3 inches tall. if the scale is 1 inch = 600 feet, how tall is the actual building?