Sea X una variable aleatoria con funci'on de densidad

f (x) = x si x ∈ (0, 1]

2 - x si x ∈ (1, 2]

0 en el resto

Determinar las funciones de distribución y de densidad de las variables aleatorias:

a) Y = X + 1;

b) Y = - 1/2X;

c) Y = X^2;

1. Which of the following is not found on a vehicle's instrument panel? (a) speedometer (c) tachometer (b) horn (d) fuel gauge

The benefit of using the generalized enthalpy departure chart prepared by using PR and TR as the parameters instead of P and T is that the single chart can be used for all gases instead of a single particular gas. a. True b. False

The compressibility factor provides a quick way to assess when the ideal gas law is valid. Use a solver to find the minimum temperature where the fluid has a vapor phase compressibility factor greater than 0.95 at 3 MPa.

Pressurized steam at 400 K flows through a long, thin-walled pipe of 0.6-m diameter. The pipe is enclosed in a concrete (stone mix) casing that is of square cross section and 1.75 m on a side.

It is well known that the thermal efficiency of heat engines increases as the temperature of the energy source increases.

Familiarity with basic fastener properties: For each of the standard fasteners specified informally below, determine the major diameter d, the pitch p, the pitch diameter dp, and the bolt length L.

The diameter of a cylinder is called the a.) stroke b.) bore c.) principal length d.) radius

Consider the following grooves, each of width W, that have been machined from a solid block of material. (a) For each case obtain an expression for the view factor of the groove with respect to the surroundings outside the groove.

What is the last step to the design process? A: Define the problem B: Present solution C: Evaluate a solution D: Develop a solution

The controller can be considered the brain of closed loop system