Carmen’s chocolates makes two varieties of chocolate bar. a decadent dark chocolate bar contains 4 oz of cocoa powder and 3 oz of sugar, while a mellow milk chocolate bar contains 2 oz of cocoa powder and 3 oz of sugar. carmen has 120 oz of cocoa powder and 150 oz of sugar in stock. decadent dark bars sell for $6, while mellow milk bars sell for $2. what is the most money carmen can make from selling chocolate bars, if she only uses the cocoa powder and sugar she has in stock? (a) $180 (b) $300 (c) $100 (d) $140 (e) there is no maximum

The number of calories you burn depends on your weight. a 110-pound person burns 163 calories during 30 minutes of tennis. find the number of calories that a 190-pound person would burn during the same activity, assuming they burn calories at the same rate.

How can i differentiate this equation?

I've been working on this for a few days and i just don't understand, it's due in a few hours. you.the direction of a vector is defined as the angle of the vector in relation to a horizontal line. as a standard, this angle is measured counterclockwise from the positive x-axis. the direction or angle of v in the diagram is α.part a: how can you use trigonometric ratios to calculate the direction α of a general vector v = < x, y> similar to the diagram? part bsuppose that vector v lies in quadrant ii, quadrant iii, or quadrant iv. how can you use trigonometric ratios to calculate the direction (i.e., angle) of the vector in each of these quadrants with respect to the positive x-axis? the angle between the vector and the positive x-axis will be greater than 90 degrees in each case.part cnow try a numerical problem. what is the direction of the vector w = < -1, 6 > ?