Let u=(5,-12) and c=-3 what is || cu || ? a.-39 b.21 c.39 d.51 i need badly

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

Will give brainliest immeadeately true or false: the origin woud be included in the solution set for the inequality: y< 2x-5

Mr. thompson is on a diet. he currently weighs 260 pounds. he loses 4 pounds per month. what part of the story makes the relationship not proportional?