subject
Mathematics, 22.11.2019 00:31 Bailey1116680

Sarah has $8 and wants to buy a combination of cupcakes and fudge to feed at least four siblings. each cupcake costs $2, and each piece of fudge costs $1.

this system of inequalities models the scenario:

2x + y ≤ 8
x + y ≥ 4

part a: describe the graph of the system of inequalities, including shading and the types of lines graphed. provide a description of the solution set. (4 points)

part b: is the point (8, 10) included in the solution area for the system? justify your answer mathematically. (3 points)

part c: choose a point in the solution set and interpret what it means in terms of the real-world context. (3 points)

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 16:00
The level of co2 emissions, f(x), in metric tons, from the town of fairfax x years after they started recording is shown in the table below. x 2 4 6 8 10 f(x) 26,460 29,172.15 32,162.29 35,458.93 39,093.47 select the true statement.
Answers: 1
question
Mathematics, 21.06.2019 21:50
Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?
Answers: 1
question
Mathematics, 21.06.2019 23:00
Write as a product: ac^2–ad+c^3–cd–bc^2+bd
Answers: 2
question
Mathematics, 22.06.2019 01:00
5. write an equation for the line that is parallel to the given line and that passes through the given point. y = –5x + 3; (–6, 3)
Answers: 2
You know the right answer?
Sarah has $8 and wants to buy a combination of cupcakes and fudge to feed at least four siblings. ea...
Questions
Questions on the website: 13722363