Mathematics

Mathematics, 28.09.2019 03:00, jdodger910

Billy has a piggy bank containing 35 quarters and dimes. the value of these coins is $4.55. how many quarters and dimes does he have?

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Mathematics, 25.06.2019 12:30, realpcy7515

Need on to algebra ! 14. fifteen coins consisting of nickels, dimes, and quarters were collected from a newspaper vending machine. the total value of the coins is $1.95, and there are 4 more dimes than quarters. find the number of each type of coin. a. 2 nickels; 9 dimes; 5 quarters b. 5 nickels; 7 dimes; 3 quarters c. 7 nickels; 6 dimes; 2 quarters d. 3 nickels; 8 dimes; 4 quarters 17. which relation is not a function? a. {(–7,2), (3,11), (0,11), (13,11)} b. {(7, 11), (11, 13), (–7, 13), (13, 11)} c. {(7,7), (11, 11), (13, 13), (0,0)} d. {(7, 11), (0,5), (11, 7), (7,13)}

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Mathematics, 03.07.2019 02:00, elliekuprisek2122

There are some nickels, dimes, and quarters in a large piggy bank. for every 2 nickels there are 3 dimes. for every 2 dimes there are 5 quarters. there are 500 coins in total.a. how many nickels, dimes, and quarters are in the piggy bank? explain you reasoning.b. how much are the coins in the piggy bank worth?

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Mathematics, 12.10.2019 11:00, juansantos3328

Achild has a piggy bank that contains only quarters and dimes. altogether, there are 27 coins in the bank and the total value of the coins is $4.50. how many quarters and how many dimes are in the piggy bank? write a system of linear equations based on the description. use x to represent the number of quarters and y to represent the number of dimes. solve the system using the elimination method. show all the steps leading to your answer.

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Mathematics, 16.10.2019 01:00, Moo12345

Acontainer holds a combination of dimes and quarters. there are 178 coins in all, and their total value is $29.80. the system of equations models this situation, where x is the number of dimes and y is the number of quarters. x+y=178 0.1x+0.25y=29.8 how many dimes and quarters are in the container? a. 123 dimes and 55 quarters b. 114 dimes and 64 quarters c. 102 dimes and 76 quarters d. 98 dimes and 80 quarters

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Billy has a piggy bank containing 35 quarters and dimes. the value of these coins is $4.55. how many...

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