Use the diagram of triangle XYZ to answer the questions.
What is the length of side XY?
What is the value of sin(X)?
What is the value of cos(X)?
What is the value of tan(X)?

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

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?

Una caja de galletas contiene 16 paquetes y cada una de estas tiene 12 galletas y se quieren repartir entre 6 niños ¿de cuantas galletas le toca a cada niño?