Find the equation of the hyperbola if y=2x−5 and y=−2x+3 are the asymptotes, and it is known that one of the vertices is on the y-axis.

For the function, f(x) = -5x 2, find f(-4).

An assembly consists of two mechanical components. suppose that the probabilities that the first and second components meet specifications are 0.87 and 0.84. assume that the components are independent. determine the probability mass function of the number of components in the assembly that meet specifications. x

Asystem of equations has 1 solution.if 4x-y=5 is one of the equations , which could be the other equation ?