Math - equation of plane and vectors
posted by Shaila .
A plane is defined by the equations x-4y+2z=16. Find two vectors parallel to the plane.
a) 2x+3y-4z+5=0 and b) -3x+2y+5z+6=0
All people come very close to being able to float in water. What therefore is the volume (in cubic meters) of a 50-kg woman?