![subject](/tpl/images/cats/mat.png)
Mathematics, 27.06.2020 03:01 memeE15
The fuel economy (in miles per gallon) of a certain car is E(x) = −0.01x2 + 0.64x +10.4, where x is the driving speed (in miles per hour, 20 ≤ x ≤ 60). At what speed is fuel economy greatest?
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 20.06.2019 18:04, youngcie04
Mp model with mathematics explain how the number of text messages dario sent and the cost form an arithmetic sequence. then write an expression to find dario's text messaging bill if he sends n text messages over 250.
Answers: 2
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:00, dayanawhite64
Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.
Answers: 2
![image](/tpl/images/cats/mat.png)
You know the right answer?
The fuel economy (in miles per gallon) of a certain car is E(x) = −0.01x2 + 0.64x +10.4, where x is...
Questions in other subjects:
![Konu](/tpl/images/cats/fizika.png)
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 12.02.2021 18:30
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/istoriya.png)
History, 12.02.2021 18:30
![Konu](/tpl/images/cats/mat.png)
Mathematics, 12.02.2021 18:30
![Konu](/tpl/images/cats/mat.png)
Mathematics, 12.02.2021 18:30
![Konu](/tpl/images/cats/health.png)
![Konu](/tpl/images/cats/mat.png)