![subject](/tpl/images/cats/mat.png)
Mathematics, 04.01.2021 19:10 martinezjulio1976
The sets of ordered pairs below represent the cost to fix a plumbing issue based on the number of hours. The first coordinate represents the hours and the second coordinate the cost.
Select the sets of ordered pairs that are proportional relationships.
(2.100),(4,320)(400). (8,640)
(1.30), (3,170) (4,210), (6,290)
(1.135) 64210), (6,255),(6, 200))
2.150): (3,225), (7,525), (8,600)
(230) 6275), (6,330) (735))
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:00
1. writing an equation for an exponential function by 2. a piece of paper that is 0.6 millimeter thick is folded. write an equation for the thickness t of the paper in millimeters as a function of the number n of folds. the equation is t(n)= 3. enter an equation for the function that includes the points. (-2, 2/5) and (-1,2)
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:30
Consider a cube that has sides of length l. now consider putting the largest sphere you can inside this cube without any point on the sphere lying outside of the cube. the volume ratio -volume of the sphere/ volume of the cube is 1. 5.2 × 10−1 2. 3.8 × 10−1 3. 1.9 4. 2.5 × 10−1 5. 3.8
Answers: 2
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:00
Sue's average score for three bowling games was 162. in the second game, sue scored 10 less than in the first game. in the third game, she scored 13 less than in the second game. what was her score in the first game?
Answers: 2
You know the right answer?
The sets of ordered pairs below represent the cost to fix a plumbing issue based on the number of ho...
Questions
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/en.png)
English, 20.05.2021 14:00
![question](/tpl/images/cats/es.png)
Spanish, 20.05.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 20.05.2021 14:00
![question](/tpl/images/cats/en.png)
English, 20.05.2021 14:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 20.05.2021 14:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
Physics, 20.05.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 20.05.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 20.05.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 20.05.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 20.05.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 20.05.2021 14:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/health.png)
Health, 20.05.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 20.05.2021 14:00
![question](/tpl/images/cats/en.png)
English, 20.05.2021 14:00
![question](/tpl/images/cats/en.png)
English, 20.05.2021 14:00
![question](/tpl/images/cats/biologiya.png)
Biology, 20.05.2021 14:00