Two runners race eachother around a circular track. The track is 500 meters long and 159 m across (the diameter of the circle). Runner A trips at the halfway mark and doesnt get up. Runner B finishes the race. Which runner has displacement? which ran the greates distance?

What percentage of companies is projected to use social media to locate new employees in 2012

Donnie does not have powerpoint. which method would be best for elana to save and share her presentation as is? a pdf a doc an rtf a ppt

What is domain name system (dns)? allows dynamic ip address allocation so users do not have to have a preconfigured ip address to use the network converts ip addresses into domains, or identifying labels that use a variety of recognizable naming conventions the efficient coexistence of telephone, video, and data communication within a single network, offering convenience and flexibility not possible with separate infrastructures the integration of communication channels into a single service