8. At a music festival 55% of the crowd are from the UK, 25% are from elsewhere in Europe and the rest are from outside Europe.
There were 1100 people from the UK. How many people were there from outside Europe?
25%​

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

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)

1) in triangle the, what is the measure of angle t (in degrees)? 2) in triangle bat, the measure of angle b is 66∘, and the measure of angle t is 77∘.what is the measure of the exterior angle at a (in degrees)?