& show ur work which expression is equivalent to (-15.5)divid sign (-0.5)(1.5) ? a (-31)(1.5) b (-7.75)(1.5) c (7.75)(1.5) d(31)(1.5)

What 2 forces allow things to fall ‍♀️‍♀️

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

1. what is the measure of ∠abc? what is the measure of ∠abd?