Questions Asked on July 30, 2014

using sin(alpha-beta)=(sin alpha)(cos beta)-(cos alpha)(sin beta) use the identity to derive the... Asked on July 30, 2014 at 12:06 AM A rectangle is 14cm wide and 48 cm long. Find the measures of the acute angle between its diagonals.... Asked on July 30, 2014 at 12:11 AM Solve for x. sec(x)sin(x)=2sin(x) 0<=x<=2pi Asked on July 30, 2014 at 12:13 AM Find the scalar equation of a plane that is perpendicular to plane r=(-2,1,3)+s(0,1,1)+t(-1,0,3) and... Asked on July 30, 2014 at 12:20 AM State the cartesian equations of two lines that make angle of 60 degrees with the line r=(1,3)+s(1,1... Asked on July 30, 2014 at 12:21 AM A small rock passes a massive star, following the path shown in red on the diagram above. When the r... Asked on July 30, 2014 at 12:45 AM At a speed of 48 miles per hour, how mnay minutes will it take to drive 40 miles? Is it 32 minut... Asked on July 30, 2014 at 12:48 AM 1. Read the following statements: I. All trapezoids consist of two parallel sides. II. Th... Asked on July 30, 2014 at 1:07 AM For nonzero numbers x,y, and z, 3x=4y and 12y=5z. What is z/x? Asked on July 30, 2014 at 1:10 AM Hi, I need help with MLA citing. This is just an example paragraph but please tell me if Im citing... Asked on July 30, 2014 at 1:51 AM