Anumber of stores offer film developing as a service to their customers. suppose that each store offering this service has a cost function (c) c(q)equals25plus0.40qplus0.0625q squared and a marginal cost (mc) of mc(q)equals0.40plus0.125q. if the going rate for developing a roll of film is $6.25, is the industry in long-run equilibrium? no . find the price associated with long-run equilibrium. the market will be in long-run equilibrium when the price is $ 2.90. (enter your response rounded to two decimal places.) suppose now a new technology is developed that will reduce the cost of film developing by 20 percent. assuming that the industry is in long-run equilibrium, how much would any one store be willing to pay to purchase this new technology? assuming that the market price remains at the above long-run equilibrium level, a firm would be willing to pay $ 13.28 for the new technology. (enter your response rounded to two decimal places.)

You wants to open a saving account.which account will grow his money the most

Which of these is not a result of regular exercise

Reliability and validity reliability and validity are two important considerations that must be made with any type of data collection. reliability refers to the ability to consistently produce a given result. in the context of psychological research, this would mean that any instruments or tools used to collect data do so in consistent, reproducible ways. unfortunately, being consistent in measurement does not necessarily mean that you have measured something correctly. to illustrate this concept, consider a kitchen scale that would be used to measure the weight of cereal that you eat in the morning. if the scale is not properly calibrated, it may consistently under- or overestimate the amount of cereal that’s being measured. while the scale is highly reliable in producing consistent results (e.g., the same amount of cereal poured onto the scale produces the same reading each time), those results are incorrect. this is where validity comes into play. validity refers to the extent to which a given instrument or tool accurately measures what it’s supposed to measure. while any valid measure is by necessity reliable, the reverse is not necessarily true. researchers strive to use instruments that are both highly reliable and valid.