4. Gabe's Gadgets has stores in three locations, Flint, Pontiac, and Detroit. The number of Gadgets sold in each location in September and October is given in the following table. Flint Pontiac Detroit a. The total cost, in dollars, at each location in September and October is given in the following table. The selling price of each gadget is $30. Flint Pontiac Detroit C. September 30,000 45,000 70,000 October 25,000 42,000 60,000 September 8,000 10,000 16,000 October 4,000 9,000 15,000 Write a 3x2 matrix X representing the number of gadgets sold at each location in September and October, and a 3x2 matrix C representing the total cost at each location in September and October. b. Find the matrix R where R=30X and explain the meaning of the entry 12- Find the matrix P where P=R-C and explain the meaning of the entry P31 -
4. Gabe's Gadgets has stores in three locations, Flint, Pontiac, and Detroit. The number of Gadgets sold in each location in September and October is given in the following table. Flint Pontiac Detroit a. The total cost, in dollars, at each location in September and October is given in the following table. The selling price of each gadget is $30. Flint Pontiac Detroit C. September 30,000 45,000 70,000 October 25,000 42,000 60,000 September 8,000 10,000 16,000 October 4,000 9,000 15,000 Write a 3x2 matrix X representing the number of gadgets sold at each location in September and October, and a 3x2 matrix C representing the total cost at each location in September and October. b. Find the matrix R where R=30X and explain the meaning of the entry 12- Find the matrix P where P=R-C and explain the meaning of the entry P31 -
Chapter12: Sequences, Series And Binomial Theorem
Section12.3: Geometric Sequences And Series
Problem 12.57TI: What is the total effect on the economy of a government tax rebate of $1,000 to each household in...
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