The specified vector or scalar. show your work. u = -4i + 1j and v = 4i + 1j; find ‖u +v ‖.

What is the value of x? enter your answer in the box. (cm)

There are three bags: a (contains 2 white and 4 red balls), b (8 white, 4 red) and c (1 white 3 red). you select one ball at random from each bag, observe that exactly two are white, but forget which ball came from which bag. what is the probability that you selected a white ball from bag a?

Which graph represents the given linear function 4x+2y=3