Mathematics, 17.02.2021 06:50 jonallere04
A model 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
Answers: 3
Mathematics, 21.06.2019 15:40
What is the first quartile of the data set? 10, 11, 12, 15, 17, 19, 22, 24, 29, 33, 38 a. 12 b. 19 c. 29 d. 10
Answers: 1
Mathematics, 21.06.2019 18:30
Analyze the graph of the cube root function shown on the right to determine the transformations of the parent function. then, determine the values of a, h, and k in the general equation.
Answers: 1
Mathematics, 21.06.2019 19:00
For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')
Answers: 1
Mathematics, 21.06.2019 20:20
Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.
Answers: 1
A model airplane is shot up from a platform 1 foot above the ground with an initial upward velocity...
Computers and Technology, 12.01.2021 14:00
Mathematics, 12.01.2021 14:00
Mathematics, 12.01.2021 14:00
Mathematics, 12.01.2021 14:00
Biology, 12.01.2021 14:00
French, 12.01.2021 14:00
Mathematics, 12.01.2021 14:00
World Languages, 12.01.2021 14:00
English, 12.01.2021 14:00
Physics, 12.01.2021 14:00
Biology, 12.01.2021 14:00
Health, 12.01.2021 14:00