![subject](/tpl/images/cats/mat.png)
Mathematics, 10.05.2021 02:10 jenn8055
Company X tried selling widgets at various prices to see how much profit they would make. The following table shows the widget selling price, x, and the total profit earned at that price, y. Write a quadratic regression equation for this set of data, rounding all coefficients to the nearest hundredth. Using this equation, find the profit, to the nearest dollar, for a selling price of 28.25 dollars.
Price (x) Profit (y)
13.2513.25 7878
16.0016.00 113113
21.5021.50 160160
32.7532.75 196196
39.0039.00 176176
41.7541.75 174174
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:00
You eat 8 strawberries and your friend eats 12 strawberries from a bowl. there are 20 strawberries left. which equation and solution give the original number of strawberries?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:00
You got a job selling magazines door-to-door. you are paid $100 per day plus $1.50 for each magazine you sell. which recursive formula models this situation?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:00
What are the first 4 terms in the multiplication pattern given by the formula 2×4n
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:20
1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?
Answers: 2
You know the right answer?
Company X tried selling widgets at various prices to see how much profit they would make. The follow...
Questions
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 18.09.2020 05:01
![question](/tpl/images/cats/en.png)
English, 18.09.2020 05:01
![question](/tpl/images/cats/mat.png)
Mathematics, 18.09.2020 05:01
![question](/tpl/images/cats/mat.png)
Mathematics, 18.09.2020 05:01
![question](/tpl/images/cats/en.png)
English, 18.09.2020 05:01
![question](/tpl/images/cats/mat.png)
Mathematics, 18.09.2020 05:01
![question](/tpl/images/cats/mat.png)
Mathematics, 18.09.2020 05:01
![question](/tpl/images/cats/mat.png)
Mathematics, 18.09.2020 05:01
![question](/tpl/images/cats/mat.png)
Mathematics, 18.09.2020 05:01
![question](/tpl/images/cats/mat.png)
Mathematics, 18.09.2020 05:01
![question](/tpl/images/cats/mat.png)
Mathematics, 18.09.2020 05:01
![question](/tpl/images/cats/mat.png)
Mathematics, 18.09.2020 05:01
![question](/tpl/images/cats/mat.png)
Mathematics, 18.09.2020 05:01
![question](/tpl/images/cats/en.png)
English, 18.09.2020 05:01
![question](/tpl/images/cats/mat.png)
Mathematics, 18.09.2020 05:01
![question](/tpl/images/cats/mat.png)
Mathematics, 18.09.2020 05:01
![question](/tpl/images/cats/es.png)
Spanish, 18.09.2020 05:01
![question](/tpl/images/cats/mat.png)
Mathematics, 18.09.2020 05:01
![question](/tpl/images/cats/mat.png)
Mathematics, 18.09.2020 05:01
![question](/tpl/images/cats/mat.png)
Mathematics, 18.09.2020 05:01