![subject](/tpl/images/cats/mat.png)
Mathematics, 18.03.2021 03:10 TerronRice
An electrician charges $40 to come to your house. She also chargers $50 for each hour that she works. The electrician charges a total of $190. How many hours did the electrician work at your house?
A.40x + 50 > 190
B.40 + 50x < 190
C.50x + 40 = 190
D.50x - 40 = 190
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 14:00
Roger and natalie travel in similar cars. roger's car drives the two miles to school in 7.5 minutes. natalie drives the same distance in the opposite direction but in only 6.5 minutes. what is true of their velocities?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:00
Leslie started last week with $1200 in her checking account. during the week, she wrote the checks below.
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:30
In the diagram of circle o, what is the measure of zabc?
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:00
Which of the following graphs could represent a cubic function?
Answers: 1
You know the right answer?
An electrician charges $40 to come to your house. She also chargers $50 for each hour that she works...
Questions
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.03.2021 17:30
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.03.2021 17:30
![question](/tpl/images/cats/mat.png)
Mathematics, 10.03.2021 17:30
![question](/tpl/images/cats/mat.png)
Mathematics, 10.03.2021 17:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.03.2021 17:30
![question](/tpl/images/cats/mat.png)
Mathematics, 10.03.2021 17:30
![question](/tpl/images/cats/himiya.png)
Chemistry, 10.03.2021 17:40
![question](/tpl/images/cats/mat.png)
Mathematics, 10.03.2021 17:40