Graph -3> z. check the graph using substitution

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

Determine which postulate or theorem can be used to prove that lmn =nmo

Solve for the equation. 4x - 13 = 2x + 9