Mathematics, 27.10.2020 17:20, sar70
PLEASE HURRY A bottle of soda water is left outside on a cold day. The scatter plot shows the temperature T, in degrees Fahrenheit, of the bottle h hours after it was left outside. Here are 2 functions you can use to model the temperature as a function of time: f(h)=45+20/h+0.5 G(h)=45+33(0.5)^h+0.5 1. Which function better fits the shape of the data? Explain your reasoning. 2. For the function you thought didn't fit the shape of the data as well, how would you change it to fit better?
Answers: 1
Mathematics, 21.06.2019 20:00, 12bluestone
Someone answer asap 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 21:30, gigi6653
Damon makes 20 cups of lemonade by mixing lemon juice and water. the ratio of lemon juice to water is shown in the tape diagram. lemon juice\text{lemon juice} lemon juice water\text{water} water how much lemon juice did damon use in the lemonade? cups
Answers: 3
PLEASE HURRY
A bottle of soda water is left outside on a cold day. The scatter plot shows the tempe...
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