Determine the percent yield of copper by dividing
the actual yield (in moles) by the theoretical yield
(in moles)
percent yield =

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

Solve - pv + 40 < 65 for v solve 7w - 3r = 15 for r

The reflexive property of congruence lets you say that ∠pqr ≅