2/3x - 1/2y = 3
1/2x + y = 5
which of the following systems is equivalent to the given s...
Mathematics, 16.10.2019 06:50 maddynichole2017
2/3x - 1/2y = 3
1/2x + y = 5
which of the following systems is equivalent to the given system?
2x - y = 18 and x + 2y = 10
4x - 3y = 18 and x + 2y = 10
2x - 3y = 3 and x + 2y = 5
Answers: 3
Mathematics, 21.06.2019 18:00
Solve this system of equations. 12x − 18y = 27 4x − 6y = 10
Answers: 1
Mathematics, 21.06.2019 18:00
Someone answer this asap rn for ! a discount store’s prices are 25% lower than department store prices. the function c(x) = 0.75x can be used to determine the cost c, in dollars, of an item, where x is the department store price, in dollars. if the item has not sold in one month, the discount store takes an additional 20% off the discounted price and an additional $5 off the total purchase. the function d(y) = 0.80y - 5 can be used to find d, the cost, in dollars, of an item that has not been sold for a month, where y is the discount store price, in dollars. create a function d(c(x)) that represents the final price of an item when a costumer buys an item that has been in the discount store for a month. d(c(x)) =
Answers: 2
Mathematics, 21.06.2019 19:30
At the beginning of 1974/75,2 years a man invested #2000 in a bank at 12.5% compound interest, if it degree #650 at the end of each two years to pay his son's school fees, after payment of interest to pay his son's school fees, how much did he have left at the beginning of the 1978/79 school year?
Answers: 3
Mathematics, 21.06.2019 21:30
Handsome jack is buying a pony made of diamonds. the price of the pony is p dollars, and jack also has to pay a 25% diamond pony tax. which of the following expressions could represent how much jack pays in total for the pony?
Answers: 1
Mathematics, 23.02.2021 21:20
Mathematics, 23.02.2021 21:20
History, 23.02.2021 21:20
Social Studies, 23.02.2021 21:20
English, 23.02.2021 21:20
History, 23.02.2021 21:20
Mathematics, 23.02.2021 21:20
Physics, 23.02.2021 21:20
Mathematics, 23.02.2021 21:20
Mathematics, 23.02.2021 21:20
English, 23.02.2021 21:20