Mathematics, 27.12.2021 14:00 barnhill6515
A toy rocket is launched from the top of a 48 foot hill. the rockets initial upward velocity is 32 feet per second and its height (h) at any given second (t) is modeled by the equation : h= -16t^2 + 32t +48. Find the highest point the rocket reaches. show your work
Answers: 2
Mathematics, 21.06.2019 18:00
Find the perimeter of the figure shown above. a. 40 cm c. 52 cm b. 60 cm d. 75 cm select the best answer from the choices provided
Answers: 1
Mathematics, 21.06.2019 18:30
Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).
Answers: 1
Mathematics, 21.06.2019 19:40
Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.
Answers: 3
A toy rocket is launched from the top of a 48 foot hill. the rockets initial upward velocity is 32 f...
English, 12.05.2021 04:00
Mathematics, 12.05.2021 04:00
Mathematics, 12.05.2021 04:00
Mathematics, 12.05.2021 04:00
Mathematics, 12.05.2021 04:00
Mathematics, 12.05.2021 04:00
History, 12.05.2021 04:00
Mathematics, 12.05.2021 04:00
Business, 12.05.2021 04:00