Only blue vans and white vans are made in a factory.
The ratio of the number of blue vans to the number of white vans is 4 : 3
For blue vans,
the number of small vans : the number of large vans = 3 : 5
Work out the fraction of the number of vans made in the factory that are blue and large.

Consider 6x2 + 6x + 1. which term immediately tells you that this expression is not a perfect square trinomial? justify your answer

An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e. g. 98.7654). x f(x) 0 1 2 3

Explain how you can find the missing fraction in 3 4/5 / (blank) 2 5/7. then find the missing fraction.