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isabel sells new and used mystery novels online. her customers are primarily in the united states. she sends up to 10 pounds of books in one shipment. she uses the united states postal service’s media mail service because it is inexpensive for her customers. current media mail shipping prices for book shipments weighing 10 pounds or less appear below.

a) how much would it cost to ship a package weighing 3.2 pounds? explain how you arrived at your answer. (3 points)

b) what type of graph is needed to represent the media mail shipping prices as a function of the weight of the books shipped? explain your thinking. (3 points)

c) graph the media mail shipping prices as a function of the weight of the books shipped. (10 points)

d) the graphed function? (3 points)

e) isabel’s competition, who sells books and no other products, charges a shipping fee of $1.99 per book plus a fixed fee of $3 for each order. let x be the number of books purchased and f(x) be the price of shipping one order of books. write a function that expresses f(x) and explain the value of f(x) for x = 0. (5 points)

f) graph the function in part e. (10 points)

e) is your graph discrete or continuous? explain.

you would have to sell 24 bracelets.

step-by-step explanation:

84/3.5 = 24

answer: a video game has three difficulty levels: easy, medium, and expert. the game's scoring works in such a way that a player has to score a fixed number of points to advance to the next level, and then the scoring starts over. the total score needed to clear all three difficulty levels is 7,500. two times the number of points needed to clear the easy level is 500 more than the number of points needed to clear the medium level. twice the number of points needed to clear the medium difficulty level is 1,500 more than the number of points needed to clear the expert level. if x, y, and z represent the easy, medium, and expert levels, respectively, and a is the coefficient matrix of the system of equations modeling this situation, identify the inverse matrix, a-1, and the solution matrix, x, of the system of equations.

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step-by-step explanation:

step-by-step explanation: the declaration of the rights of man and of the citizen (french: déclaration des droits de l'homme et du citoyen de 1789), set by france's national constituent assembly in 1789, is a human civil rights document from the french revolution.[1]

the declaration was drafted by the abbé sieyès and the marquis de lafayette, in consultation with thomas jefferson.[2] influenced by the doctrine of "natural right", the rights of man are held to be universal: valid at all times and in every place, pertaining to human nature itself. it became the basis for a nation of free individuals protected equally by the law. it is included in the beginning of the constitutions of both the fourth french republic (1946) and fifth republic (1958) and is still current. inspired by the enlightenment philosophers, the declaration was a core statement of the values of the french revolution and had a major impact on the development of freedom and democracy in europe and worldwide.[3]

the 1789 declaration, together with the 1215 magna carta, the 1689 english bill of rights (1689), the 1776 united states declaration of independence, and the 1789 united states bill of rights, inspired in large part the 1948 united nations universal declaration of human rights