Best Answer: Wild killer whale females can live up to 80 years (although that is rare, usually it's more like 50-60); males average around 30 years. In captivity they often die before they reach the age of 20.
Definition of Cost Sharing and Matching. Cost sharing is a phrase used to indicate that more than one sponsor will share in the costs associated with a project. The most common relationship is for an external sponsor to provide most of the funds and for the University to provide the remainder of the project funds. Matching is a form of cost sharing that generally defines a specific ratio of sponsor and University dollars. This type of cost share is usually an eligibility requirement stated in the RFP (Request for Proposal) and is most often provided from institutional resources.
Definition of Variable Cost. Variable costs are expenses that fluctuate proportionally with the quantity of output. Variable costs are directly tied to the activities of producing volume, which rises when these activities increase and falls when activities decrease.his cost per unit is the variable cost of each variable unit produced, or in other words the additional cost incurred for the production of each spark plug. For example, if the business produced 1,000 more units, it would expect to incur additional production costs of $180.