![subject](/tpl/images/cats/mat.png)
Mathematics, 09.10.2019 02:30 avisconti571
Erik needs a plumber and must decide between two companies. for a service visit, plumber a charges $85 to send a plumber, plus $20/h. plumber b charges $60 to send a plumber, plus $30/h. the system that models this situation is given, where c is the cost of hiring a plumber and h is the number of hours the plumber works. the solution to the system is (2.5, 135).
what is the correct interpretation of the solution of this system?
c=85+20h
c=60+30h
a. plumber a will charge more when he works 2.5 h, charging $135.
b. plumber b will charge more when she works 2.5 h, charging $135.
c. plumber a and plumber b will both charge $135 if they each work 2.5 h.
d. plumber a and plumber b will both charge $2.50 if they each work 135 h.
will fan and medal
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:00, haydencheramie
The vet charges $45 for an office visit and $10 for each vaccination your dog needs. write an eaquation
Answers: 1
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:20, clairajogriggsk
Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?
Answers: 2
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:30, pillgiing
Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. what distance from city a is the point where the truck and the car will meet?
Answers: 1
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:00, desirekotta20
An account with a $250 balance accrues 2% annually. if no deposits or withdrawals are made, which graph can be used to determine approximately how many years will it take for the balance to be $282? it's e2020 ni️️as
Answers: 1
You know the right answer?
Erik needs a plumber and must decide between two companies. for a service visit, plumber a charges $...
Questions in other subjects:
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/himiya.png)
![Konu](/tpl/images/cats/himiya.png)
![Konu](/tpl/images/cats/himiya.png)
![Konu](/tpl/images/cats/biologiya.png)
Biology, 17.03.2021 23:40
![Konu](/tpl/images/cats/mat.png)
Mathematics, 17.03.2021 23:40
![Konu](/tpl/images/cats/en.png)
English, 17.03.2021 23:40
![Konu](/tpl/images/cats/istoriya.png)
History, 17.03.2021 23:40
![Konu](/tpl/images/cats/mat.png)
Mathematics, 17.03.2021 23:40
![Konu](/tpl/images/cats/en.png)
English, 17.03.2021 23:40