Solve each inequality below.
7. -4x < 32
O x 28
OX-8
O X 36
O X8

Express the following as a function of a single angle, cos(60) cos(-20) - sin(60) sin(-20)

Tiara buys the pizza shown below: a circular pizza is shown. the edge of one slice is marked ab. what does the curve ab represent?

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