If a passanger is sellected at random, what is the probability that the passenger was female and survived

If 25% of y is 30, what is 60% of y?

Consider a cube that has sides of length l. now consider putting the largest sphere you can inside this cube without any point on the sphere lying outside of the cube. the volume ratio -volume of the sphere/ volume of the cube is 1. 5.2 × 10−1 2. 3.8 × 10−1 3. 1.9 4. 2.5 × 10−1 5. 3.8

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?