Mathematics, 13.10.2020 01:01 eburnhisel2023
Xavier has xx nickels and yy pennies, having no more than 20 coins worth at least $0.40 combined. A minimum of 10 of the coins are nickels and a maximum of 4 of the coins are pennies. Solve this system of inequalities graphically and determine one possible solution.
Answers: 1
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Dana wants to identify the favorite professional baseball team of people in her community. she stands outside a local sporting goods store and asks every other person who enters, "what is your favorite professional baseball team? " will the results of her survey be valid? explain.
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Xavier has xx nickels and yy pennies, having no more than 20 coins worth at least $0.40 combined. A...
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