Un camio pot portar una carrega maxima de 5 t. En un afabrica ha caregat 6 contenidors de 3 q i 85kg cada un. Quants quilos mes hi pot carregar?

The mean of a set of data is -3.82 and its standard deviation is 2.31. find the z score for a value of 3.99.

Vinay constructed this spinner based on the population of teachers at his school according to vinays model what is the probability that he will have a male history teacher two years in a row

Each person in an it department of 25 people works on at least one of 3 major projects: system security, program implementation, platform development. 10 people work on system security, 13 work on program implementation, and 12 work on platform development. 4 people work on system security and platform development, 5 people work on program implementation and platform development, and 2 people work on all three projects. how many people work on system security and program implementation?