Mathematics, 30.11.2019 21:31 maddison788
The data in the table compares x, the number of pages in a chapter, to y, the amount of time, in minutes, spent reading. the function y = 0.86x – 0.09 models the data in the table
which is the best prediction for the number of pages in a chapter that takes 18 minutes to read?
15
17
19
21
Answers: 2
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The fraction 7/9 is equivalent to a percent that is greater than 100%. truefalse
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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
The data in the table compares x, the number of pages in a chapter, to y, the amount of time, in min...
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