Mathematics, 24.01.2020 05:31, richtercatrina16
(89 pt) riva wrote this expression to describe the amount she paid for each movie ticket. 25 ÷ t which situation could be described by this expression? a. riva knows that each ticket cost $25. she does not know how many tickets she bought. b. riva knows she paid a total of $25. she does not know how many tickets she bought. c. riva knows she paid a total of $25. she does not know how much popcorn and a drink will cost. d. riva knows she paid $25 a ticket. she does not know the total amount she spent.
Answers: 2
Mathematics, 21.06.2019 20:00, AleOfficial101
Hell . what are the solutions to `10x^2 - 38x - 8 = 0`? is this when i find the factors and use the numbers within the factors to determine the zeros? i hope that made sense lol
Answers: 2
Mathematics, 22.06.2019 03:00, TheOriginalMeyah
The biologist has a second culture to examine. she knows that the population of the culture doubles every 15 minutes. after 1 hour and 15 minutes, her assistant found that 80,000 bacteria were present. a) what was the size of the initial population? b) predict the size of the culture at t=3 hours. what was the size of the population at 40 minutes? explain and justify your answers. c) create a graph of the population as a function of time. find an equation that can be used to predict the size of the population at any time t. d) examine the rate at which the bacteria culture is growing. how fast is the culture growing after 1 hour? after 1.5 hours? after 2 hours? use a time interval of h = 0.01 hours to estimate these rates. interpret these rates in terms of the context of the problem situation. how do these three rates compare?
Answers: 1
(89 pt) riva wrote this expression to describe the amount she paid for each movie ticket. 25 ÷ t whi...
History, 29.08.2019 18:30
Mathematics, 29.08.2019 18:40
Physics, 29.08.2019 18:40
History, 29.08.2019 18:40