Hence, at a production level of 500 units, the total electric cost is $8,000 [$3,000 + ($10 x 500)]. The mixed cost illustrated in the above chart is called a step function. An example of such cost behavior would be the total salary expense for shift supervisors.
Product Summary. A plastic tack is a kind of tack made of the material of plastic which is a material of a wide range of synthetic or semi-synthetic organic solids used in the manufacture of industrial products. Plastics are typically polymers of high molecular mass, and may contain other substances to improve performance and/or reduce production costs.
â¢ TACK (noun). The noun TACK has 6 senses: 1. the heading or position of a vessel relative to the trim of its sails. 2. a short nail with a sharp point and a large head. 3. gear for a horse. 4. (nautical) a line (rope or chain) that regulates the angle at which a sail is set in relation to the wind. 5.. a short nail with a sharp point and a large head. 3. gear for a horse. 4. (nautical) a line (rope or chain) that regulates the angle at which a sail is set in relation to the wind. 5.