Use the laws of propositional logic to prove that the following compound propositions are tautologies.
1. (¬ ∧ ∨ →
2. (¬ ∨ ∧ ∨ → ∨

The graph shows median weekly earnings for full-time workers according to education level. which can you not conclude?

1. you have a small business that is divided into 3 departments: accounting, sales, and administration. these departments have the following number of devices (computers, printers, etc.): accounting-31, sales-28, and administration-13. using a class c private network, subnet the network so that each department will have their own subnet. you must show/explain how you arrived at your conclusion and also show the following: all available device addresses for each department, the broadcast address for each department, and the network address for each department. also, determine how many "wasted" (not usable) addresses resulted from your subnetting (enumerate them).

Which company provides a crowdsourcing platform for corporate research and development? a: mtruk b: wiki answers c: mediawiki d: innocentive