- Density of egg white?

Discover Questions

Suppose f(x,y)=2x for 0 < x <1, 1 < y < 2. The joint PDF is zero outside this range. What is E[X]? Could it have any relation between quantum physics and spirituality? My encyclopedia says that the Moon is 1/4 the size of Earth and that 80 Moons weigh the same 1 Earth, is this correct? If Mom is AB+ and son is A+ what is the fathers blood type? A ball is swung in a vertical circle. How does the tension at top and bottom depend on average speed?Shouldn't it depend on tangential speed?