If the distance from P to R is 3 units, what is the distance from Q to S? Explain your reasoning ​

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

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left

{0,1,2,3,4,5,6,20,21,22,23,24,25} the distribution is considered to be: skewed the right, skewed the left, not skewed?