Help I don’t understand it!
...
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 20:00
Someone answer asap 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: 1
Mathematics, 21.06.2019 21:00
The? half-life of a radioactive substance is 20 years. if you start with some amount of this? substance, what fraction will remain in 120 ? years
Answers: 1
Mathematics, 21.06.2019 22:30
1.based of the diagrams what is the the value of x? 2.how would you verify your answer for x
Answers: 1
You know the right answer?
Questions
Mathematics, 18.09.2019 21:30
English, 18.09.2019 21:30
Biology, 18.09.2019 21:30
Mathematics, 18.09.2019 21:30
Social Studies, 18.09.2019 21:30
Mathematics, 18.09.2019 21:30
Biology, 18.09.2019 21:30
English, 18.09.2019 21:30
History, 18.09.2019 21:30
History, 18.09.2019 21:30
History, 18.09.2019 21:30
Computers and Technology, 18.09.2019 21:30
History, 18.09.2019 21:30
