![subject](/tpl/images/cats/mat.png)
Mathematics, 08.11.2019 11:31 pennygillbert
50 !apex !
jessica is selling books during the summer to earn money for college. she earns a commission on each sale but has to pay for her own expenses.
after a month of driving from neighborhood to neighborhood and walking door-to-door, she figures out that her weekly earnings are approximately a linear function of the number of doors she knocks on.
she writes the equation of the function like this: e(x) = 10x - 30, where x is the number of doors she knocks on during the week and e(x) is her earnings for the week in dollars.
which of the following are reasonable interpretations of the y-intercept of jessica's function?
choose all that apply.
a. her expenses are $30 per week.
b. if she does not knock on any doors at all during the week, she will lose $30.
c. she can earn $10 per week even if she does not knock any doors
d. she will lose $10 per week if she does not knock on any doors.
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 13:00
Given (1+cosx)/(sinx) + (sinx)/(1+cosx) =4, find a numerical value of one trigonometric function of x. a. tanx=2 b. sinx=2 c. tanx=1/2 d. sinx=1/2
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 14:30
The floor plan of a room has a scale of 2.5 in.: 35 ft. in the drawing, the length of the room is 8 in. and the width of the room is 6 in. what is the perimeter of the actual room?
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 15:20
Acourgette seed and a pumpkin seed is planted p(courgette seed germinates) 4/5 and p(pumpkin seed germinates) = 1/6 what is the probability that both seds germinate
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:50
Type the correct answer in each box, round your answers to the nearest integer 20 25 30 in the figure, the perimeter of hexagon abcdef is approximately w units, and its area is square units
Answers: 3
You know the right answer?
50 !apex !
jessica is selling books during the summer to earn money for college. she earns a...
jessica is selling books during the summer to earn money for college. she earns a...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.05.2021 03:00
![question](/tpl/images/cats/ekonomika.png)
Business, 25.05.2021 03:00
![question](/tpl/images/cats/ekonomika.png)
Business, 25.05.2021 03:00
![question](/tpl/images/cats/en.png)
English, 25.05.2021 03:00
![question](/tpl/images/cats/mat.png)
Mathematics, 25.05.2021 03:00
![question](/tpl/images/cats/mat.png)
Mathematics, 25.05.2021 03:00
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 25.05.2021 03:00
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 25.05.2021 03:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 25.05.2021 03:00
![question](/tpl/images/cats/mat.png)
Mathematics, 25.05.2021 03:00
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 25.05.2021 03:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/ekonomika.png)
Business, 25.05.2021 03:00
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.05.2021 03:00