How long ago did the ancestors of australia's aboriginal population make their way to australia? 400 years ago 4,000 years ago 40,000 years ago 400,000 years ago 40 million years ago?

While on vacation in las vegas jennifer, who is from utah, wins a progressive jackpot playing cards worth $15,875 at the casino royale. what implication does she encounter when she goes to collect her prize?

The a/p clerk of a company writes the checks for vendors, and the controller signs the checks. the a/p clerk hasdevised a plan to give herself a raise. she creates a new vendor for her friend's business and creates two purchaseorders for random car detailing services for $75 and $70. she writes the checks to pay these new vendors knowing thecontroller will only pay close attention to checks over $100. she delivers the checks to her friend to deposit in his bankaccount, and then he writes her a personal check for the full amount of $145.ceventually, what will be the effect of her actions? what can the company do to prevent this type of behavior? due mondav

In the short-run, marginal costs are equal to the change in variable costs as output changes. ( mc = change in variable cost / change in quantity) assume that capital is fixed in the short-run. (a) start with the equation for marginal cost and derive an equation that relates marginal cost of production to the cost and productivity of labor. (b) draw a standard looking short-run marginal cost curve and use the equation you derived to explain its shape.