![subject](/tpl/images/cats/mat.png)
Mathematics, 10.07.2021 22:40 markleal57151
An astronaut on the moon throws a baseball upward. the astronaut is 6 ft, 6 in. tall, and the initial velocity of the ball is 50 ft per sec. the height s of the ball in feet is given by the equation s=-2.7t^2+50t+6.5 , where t is the number of seconds after the ball was thrown. complete parts a and b.
A) After how many seconds is the ball 10 ft above the moon's surface?
B)How many seconds will it take for the ball to hit the moon's surface?
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:30
Find the area of a parallelogram with base 15 yards and height 21 2/3
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:30
The base of a triangle is 8 1 3 meters and the height of the triangle is the fourth root of 16 meters meters. what is the area of the triangle?
Answers: 3
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:30
Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 25002500 grams and a standard deviation of 800800 grams while babies born after a gestation period of 40 weeks have a mean weight of 27002700 grams and a standard deviation of 385385 grams. if a 3232-week gestation period baby weighs 21252125 grams and a 4040-week gestation period baby weighs 23252325 grams, find the corresponding z-scores. which baby weighs lessless relative to the gestation period?
Answers: 1
You know the right answer?
An astronaut on the moon throws a baseball upward. the astronaut is 6 ft, 6 in. tall, and the init...
Questions
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 05.10.2019 00:30
![question](/tpl/images/cats/istoriya.png)
History, 05.10.2019 00:30
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 05.10.2019 00:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 05.10.2019 00:30
![question](/tpl/images/cats/en.png)
English, 05.10.2019 00:30
![question](/tpl/images/cats/biologiya.png)
Biology, 05.10.2019 00:30
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
History, 05.10.2019 00:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/health.png)
Health, 05.10.2019 00:30
![question](/tpl/images/cats/mat.png)
Mathematics, 05.10.2019 00:30
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 05.10.2019 00:30
![question](/tpl/images/cats/mir.png)
World Languages, 05.10.2019 00:30