Que propiedad se ilustra con declamación 3+0=3?

Aparallel system functions whenever at least one of its components works. consider a parallel system of n components, and suppose each component works independently with probability 0.5. find the conditional probability that component n works given that the system is working

What is the length of the segment joining the points at (4,5) and (6,-2) round to the nearest tenth if necessary

Which is the equation of a line perpendicular to the line with the equation 3x+4y=8