![subject](/tpl/images/cats/mat.png)
Mathematics, 23.02.2021 18:00 ladybug9014
Sabe-se que 4 máquinas operando 8 horas por dia, durante 5 dias, produzem 8 toneladas de certo
produto. Quantas toneladas, do mesmo produto, seriam produzidas por 6 máquinas daquele tipo,
operando 4 horas por dia, durante 6 dias?
(A) 7,2
(B) 8,5
(C) 9,4
(D)10,5
(E) 12,3
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/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 16:00
This race was first held in 1953 on august 16th. every decade the race finishes with a festival. how many years is this?
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:30
What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:00
Problem situation: caren is making rice and beans. she can spend no more than $10 on ingredients. she buys one bag of rice for $4.99. beans cost $0.74 per pound. how many pounds of beans, x, can she buy? inequality that represents this situation: 10≥4.99+0.74x drag each number to show if it is a solution to both the inequality and the problem situation, to the inequality only, or if it is not a solution.
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:00
Which radical expression is a rational number? a. √ 360 b. √ 644 c. √ 225 d. √ 122
Answers: 1
You know the right answer?
Sabe-se que 4 máquinas operando 8 horas por dia, durante 5 dias, produzem 8 toneladas de certo
prod...
Questions
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/geografiya.png)
Geography, 07.10.2019 17:00
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 07.10.2019 17:00
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/health.png)
Health, 07.10.2019 17:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 07.10.2019 17:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/fizika.png)
Physics, 07.10.2019 17:00
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/ekonomika.png)
Business, 07.10.2019 17:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/en.png)
English, 07.10.2019 17:00
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/istoriya.png)