
Use the two steps for solving a linear programming problem, given in the box on page 606, to solve the problems in Exercises 17-23,
Food and clothing arc shipped to survivors of a natural disaster. Each carton or food will feed 12 people, while each carton of clothing will help 5 people. Each 20-cubic-foot box of food weighs 50 pounds and each 10-cubic-foot box of clothing weighs 20 pounds The commercial earners transporting food and clothing are bound by the following constraints:
The total weight per carrier cannot exceed 19.000 pounds.
The total volume must be less than 8000 cubic feet.
How many cartons of food and clothing should be sent with each plane shipment to maximize the number of people who can be helped?

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Chapter 7 Solutions
EBK PRECALCULUS
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- Find the indefinite integral. (Remember the constant of integration.) √tan(8x) tan(8x) sec²(8x) dxarrow_forwardFind the indefinite integral by making a change of variables. (Remember the constant of integration.) √(x+4) 4)√6-x dxarrow_forwarda -> f(x) = f(x) = [x] show that whether f is continuous function or not(by using theorem) Muslim_mathsarrow_forward
- Use Green's Theorem to evaluate F. dr, where F = (√+4y, 2x + √√) and C consists of the arc of the curve y = 4x - x² from (0,0) to (4,0) and the line segment from (4,0) to (0,0).arrow_forwardEvaluate F. dr where F(x, y, z) = (2yz cos(xyz), 2xzcos(xyz), 2xy cos(xyz)) and C is the line π 1 1 segment starting at the point (8, ' and ending at the point (3, 2 3'6arrow_forwardCan you help me find the result of an integral + a 炉[メをメ +炉なarrow_forward
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