![subject](/tpl/images/cats/mat.png)
Mathematics, 23.01.2021 23:10 Reine3395
6. What is the tens' digit of the largest 4-digit even number which uses each of the digits 5, 7, 8, and 9 exactly once?
A 9
B) 8
C) 7
D) 5
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:50
Line l passes through points (0,4) and (3,6) what is the slope of a line that is parallel to line l -2/3 -3/2 2/3 3/2
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:20
The square root of 9x plus 7 plus the square rot of 2x equall to 7
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:00
The? half-life of a radioactive substance is 20 years. if you start with some amount of this? substance, what fraction will remain in 120 ? years
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:30
(c) the diagram shows the first three shapes of a matchsticks arrangement.first shape = 3second shape = 5third shape = 7given m represents the number of matchstick used to arrange the n'th shape.(i) write a formula to represent the relation between m and n. express m as the subjectof the formula.(ii) 19 matchsticks are used to make the p'th shape. find the value of p.
Answers: 2
You know the right answer?
6. What is the tens' digit of the largest 4-digit even number which uses each of the digits 5, 7, 8,...
Questions
![question](/tpl/images/cats/en.png)
English, 18.03.2021 02:40
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.03.2021 02:40
![question](/tpl/images/cats/mat.png)
Mathematics, 18.03.2021 02:40
![question](/tpl/images/cats/biologiya.png)
Biology, 18.03.2021 02:40
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 18.03.2021 02:40
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.03.2021 02:40
![question](/tpl/images/cats/mat.png)
Mathematics, 18.03.2021 02:40
![question](/tpl/images/cats/mat.png)
Mathematics, 18.03.2021 02:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/es.png)
Spanish, 18.03.2021 02:40
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.03.2021 02:40
![question](/tpl/images/cats/mat.png)
Mathematics, 18.03.2021 02:40
![question](/tpl/images/cats/mat.png)
Mathematics, 18.03.2021 02:40