Question

An electronics company produces transistors, resistors, and computer chips. Each transistor requires 3 units of copper, 2 units of zinc, and 1 unit of glass. Each resistor requires 3, 1, and 2 units of the three materials, and each computer chip requires 2, 1, and 2 units of these materials, respectively. How many of each product can be made with the following amounts of materials? Complete parts (a) through (c) below (a) Let x represent the number of transistors that can be made, y the number of resistors, and the number of computer chips. Write a system of three linear equations when the amounts of available materials are 795 units of copper, 395 units of zinc, and 505 units of glass. Choose the correct answer below. O A. 3x + 3y + 2z = 395 2x+y+z=795 x + 2y + 2z = 505 OC. 3x + 3y + 2z = 795 2x+y+z=395 x+2y + 2z = 505 OB. 2x + y + z = 395 x + 2y +22= 795 x +2y + 2z = 505 OD. x + 3y + 22 = 505 3x + 3y + 27 395 2x + y + z = 795 The company can make transistors, resistors, and computer chips. (b) 805 units of copper, 400 units of zinc, and 485 units of glass The company can make transistors, resistors, and computer chips. (c) 965 units of copper, 485 units of zinc, and 565 units of glass The company can make transistors, resistors, and computer chips. C e lert nur answers,

Answer 1

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