Mathematics, 26.09.2021 22:10 bellabasketball5173
5500 trees were planted in a forest on 1" October 2018,
Only 5060 of these trees were still alive on 1" October 2019.
It is assumed that the number of trees still alive is given by N = ar'
where N is the number of trees still alive t years after 1" October 2018.
a) Write down the value of a.
b) Work out the value of r.
Answers: 3
Mathematics, 21.06.2019 21:40
Asystem of linear equations contains two equations with the same slope. select all of the correct statements. i a. the system may have two solutions. - b. the system may have infinitely many solutions. c. the system may have one solution. o d. the system may have no solution. submit
Answers: 3
Mathematics, 21.06.2019 22:00
Which of the following graphs could represent a cubic function?
Answers: 1
Mathematics, 21.06.2019 23:30
Walking at a constant rate of 8 kilometers per hour, juan can cross a bridge in 6 minutes. what is the length of the bridge in meters?
Answers: 1
5500 trees were planted in a forest on 1" October 2018,
Only 5060 of these trees were still alive...
English, 18.09.2019 05:30
Mathematics, 18.09.2019 05:30
Biology, 18.09.2019 05:30
Physics, 18.09.2019 05:30
History, 18.09.2019 05:30
History, 18.09.2019 05:30
History, 18.09.2019 05:30
English, 18.09.2019 05:30
Geography, 18.09.2019 05:30
Mathematics, 18.09.2019 05:30
Mathematics, 18.09.2019 05:30