Gavin has 10 identical us coins in his pocket. the total value of the coins in cents is represented by 10 x. what does the variable x 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

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1