Find the marginal cost of a Company different
product when
total cost function is = 3x² + 7x + 1.5xy +6y+2y²

How far is x from 5 on a number line?

Carl's candies has determined that a candy bar measuring 3 inches long has a z-score of +1 and a candy bar measuring 3.75 inches long has a z-score of +2. what is the standard deviation of the length of candy bars produced at carl's candies?

Amachine part consists of a half sphere and a cylinder, as shown in the figure. the total volume of the part is π cubic inches.