Mathematics

Mathematics, 01.07.2019 08:10, lukeperry

Will give brainlest katie gave melanie $2.45 in dimes and nickels. if 10 coins were dimes, how many coins were nickels? which equation models this problem? 2.45 • 10 = 5n 0.05n + 2.45d = 10 10 • 0.10 + 0.05n = 2.45 0.05 • 10 + 0.1 • d = 2.45

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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, 02.07.2019 09:20, jadebetancourt

Katie gave melanie $2.45 in dimes and nickels. if 10 coins were dimes how many coins were nickels? which equation models this problem? a. 2.45 • 10 - 5n b. 0.05n + 2.45d = 10 c. 10 • 0.10 + 0.05n = 2.45 d. 0.05 • 10 + 0.1 • d = 2.45

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Mathematics, 16.07.2019 15:30, astigall4272

You have ten coins that have a total value of $.65. you have no pennies. none of the coins is greater than a quarter. what are the coins? a. 1 quarter 3 dimes and 6 nickels c. 4 dimes and 6 nickels b. 3 dimes and 7 nickels d. 1 quarter and 9 nickels select the best answer from the choices provided

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Mathematics, 21.08.2019 04:40, SuBzErO24

Acontainer holds a combination of dimes and nickels. there are 200 coins in all, and their total value is $16.30. the system of equations models this situation, where x is the number of dimes and y is the number of nickels. x+y=200 0.1x+0.05y=16.3 how many dimes and nickels are in the container? a. 126 dimes and 74 nickels b. 132 dimes and 68 nickels c. 84 dimes and 116 nickels d. 112 dimes and 88 nickels

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Will give brainlest katie gave melanie $2.45 in dimes and nickels. if 10 coins were dimes, how many...

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