![subject](/tpl/images/cats/mat.png)
Mathematics, 11.06.2021 19:20 hollie62
NUN
Shadib operates a printing machine and the cost, in dollars, of operating this machine per day
is given by the formula C = 2r? - 841+ 1025 where t is the time, in hours, the machine
operates
a) What is the minimum cost of running the machine and for how many hours must the machine
run to reach the minimum cost?
b) On a certain day the cost of running the machine was estimated to be close to $300. For how
many hours could the machine have been operating on that particular day? Fully explain your
answer
![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 19:30
You deposit $5000 each year into an account earning 3% interest compounded annually. how much will you have in the account in 30 years?
Answers: 3
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:10
In which quadrant does the point lie? write the coordinates of the point. a. quadrant ii; (β2, β4) b. quadrant iii; (2, 4) c. quadrant iii; (β2, β4) d. quadrant iv; (β4, β2)
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:50
Write the standard form of an equation with (see picture below)
Answers: 2
You know the right answer?
NUN
Shadib operates a printing machine and the cost, in dollars, of operating this machine per day<...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/geografiya.png)
Geography, 04.05.2021 19:30
![question](/tpl/images/cats/biologiya.png)
Biology, 04.05.2021 19:30
![question](/tpl/images/cats/mat.png)
Mathematics, 04.05.2021 19:30
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/istoriya.png)
History, 04.05.2021 19:30
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.05.2021 19:30
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.05.2021 19:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.05.2021 19:30
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/ekonomika.png)