Let x and y be independent, non-negative, continuous random variables with respective hazard rate functions λx(t) and λy (t) and set w = min(x, y ). (a) determine the distribution function of w in terms of those of x and y . (b) show that λw (t), the hazard rate function of w, is given by λw (t) = λx(t) + λy (t).

Which is a true statement comparing the graphs of x^2/6^2-y^2/8^2 = 1 and x^2/8^2-y^2/6^2 the foci of both graphs are the same points. the lengths of both transverse axes are the same. the directrices of = 1 are horizontal while the directrices of = 1 are vertical. the vertices of = 1 are on the y-axis while the vertices of = 1 are on the x-axis.

Adifferent website gives the cost for the first train as £56.88 and the second train as £20.11 with a £9.50 charge for cycle storage for the whole trip. how much would the journey cost you?

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4