Mathematics, 05.02.2020 06:59 genyjoannerubiera
Winston pays $8 for a burger, an order of fries, and a soft drink. tia buys 2 burgers and a soft drink for $10.50. george buys 2 orders of fries, a burger, and 2 soft drinks for $12. let x, y, and z represent the cost of a burger, an order of fries, and a soft drink, respectively. if 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.
Answers: 3
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In a young single person's monthly budget, $150 is spent on food, $175 is spent on housing, and $175 is spend on other items. suppose you drew a circle graph to represent this information, what percent of the graph represents housing?
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Winston pays $8 for a burger, an order of fries, and a soft drink. tia buys 2 burgers and a soft dri...
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