Discover Questions

A plane is traveling at 180 meters per second.
How many minutes will it take the plane to travel 800km? Given that z is the complex number |x+iy| and that |z|+z=6-2i, find the value of x and the value of y.? The planes 2x+3y-z=5 and x-y+2z=k intersect in the line 5x+1=9-5y=-5z. Find the value of k.? Does a loud sound have a larger vibration than a quiet sound? (PLEASE ANSWER QUICKLY)? Is the dimension of a continuous function space infinite?