Shuang has a set of square ceramic plates she'd like to glaze. She wants to create evenly spaced concentric squares on the plates with gray and black glaze, the squares' edges are each 0.5 inches apart, and the area of the innermost square is 1 square inch. What fraction of one plate will Shaung cover with glaze.

Suppose that the price p (in dollars) and the weekly sales x (in thousands of units) of a certain commodity satisfy the demand equation 4p cubedplusx squaredequals38 comma 400. determine the rate at which sales are changing at a time when xequals80, pequals20, and the price is falling at the rate of $.20 per week.

Formulate the indicated conclusion in nontechnical terms. be sure to address the original claim. the foundation chair for a hospital claims that the mean number of filled overnight beds is over 523, and she is therefore justified starting a funding campaign to add a wing to the hospital. assuming that a hypothesis test has been conducted and that the conclusion is failure to reject the null hypothesis, state the conclusion in nontechnical terms.

With both problems. a. s.a. p directions on photo ^