![subject](/tpl/images/cats/mat.png)
Mathematics, 18.07.2019 13:30 shadenShaden4528
Amodel airplane is shot up from a platform 1 foot above the ground with an initial upward velocity of 56 feet per second. the height of the airplane above ground after t seconds is given by the equation h=-16t^2+56t+1, where h is the height of the airplane in feet and t is the time in seconds after it is launched. approximately how long does it take the airplane to reach its maximum height? a. 0.3 seconds b. 1.8 seconds c. 3.5 seconds d. 6.9 seconds
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:30, WendigoMeow
How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?
Answers: 1
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:00, sebcbal
The mean finish time was 185.52 with a standard deviation of 0.327 minute. the winning car driven by chris finished in 185.13. the previous year race had a mean finish time of 110.3 with a standard deviation of 0.106. the winning car that year driven by karen finished in 110.13 minutes. find their respective z-scores. chris - z-score karen “- z-score
Answers: 1
You know the right answer?
Amodel airplane is shot up from a platform 1 foot above the ground with an initial upward velocity o...
Questions in other subjects:
![Konu](/tpl/images/cats/mkx.png)
![Konu](/tpl/images/cats/es.png)
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/istoriya.png)
History, 26.07.2019 16:30
![Konu](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 26.07.2019 16:30
![Konu](/tpl/images/cats/mat.png)