Yooo please help asap
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Answers: 2
Mathematics, 21.06.2019 18:30
Someone answer this asap rn for ! a discount storeโs 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 22:40
Which of the following functions corresponds to the above sinusoid? a. 10 cos ฯx - 5 b. -5 sin x - 5 c. -10 cos ฯx/2 - 0.5 d. 10 sin ฯx - 5
Answers: 1
Mathematics, 21.06.2019 23:00
Solve the system of equations using the substitution method. {y=โ3x+7x=โ2yโ16 enter your answers in the boxes.
Answers: 1
Mathematics, 21.06.2019 23:50
Quick graph the line for y+2=32(x+4) on the coordinate plane. does anyone know the cordinates will mark brainliest.
Answers: 1
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