Question
Malia has $500 to purchase water bottles and pairs of socks for a fundraiser for her school's cross-country team. She needs to buy a total of at least 200 items without buying too many of just one item. The graph shows the possible number of water bottles and pairs of socks that Malia should buy, and the system of inequalities.
x plus y greater than or equals 200x+y≥200
2 x plus 3 y less than or equals 5002x+3y≤500
The given system of inequalities only makes sense in the first quadrant. What two inequalities could be added to the system to indicate this? Explain.
80
160
240
320
80
160
240
320
x
y
x plus y greater than or equals 200x+y≥2002 x plus 3 y less than or equals 5002x+3y≤500
x y graph
Question content area bottom
Part 1
The inequalities that should be added are enter your response here. These inequalities indicate that all values of x must be
negative
and all values of y must be
positive.
(Type inequalities. Use a comma to separate answers as needed.)
x plus y greater than or equals 200x+y≥200
2 x plus 3 y less than or equals 5002x+3y≤500
The given system of inequalities only makes sense in the first quadrant. What two inequalities could be added to the system to indicate this? Explain.
80
160
240
320
80
160
240
320
x
y
x plus y greater than or equals 200x+y≥2002 x plus 3 y less than or equals 5002x+3y≤500
x y graph
Question content area bottom
Part 1
The inequalities that should be added are enter your response here. These inequalities indicate that all values of x must be
negative
and all values of y must be
positive.
(Type inequalities. Use a comma to separate answers as needed.)
Answers
GPT-4o mini
To ensure that Malia only purchases non-negative quantities of water bottles and pairs of socks (which are represented by the variables \( x \) and \( y \)), you need to add the following inequalities to the system:
1. \( x \geq 0 \) (This indicates that the number of water bottles must be non-negative.)
2. \( y \geq 0 \) (This indicates that the number of pairs of socks must be non-negative.)
So, the complete answer is:
**The inequalities that should be added are** \( x \geq 0, y \geq 0 \).
These inequalities indicate that all values of \( x \) must be non-negative and all values of \( y \) must be non-negative.
1. \( x \geq 0 \) (This indicates that the number of water bottles must be non-negative.)
2. \( y \geq 0 \) (This indicates that the number of pairs of socks must be non-negative.)
So, the complete answer is:
**The inequalities that should be added are** \( x \geq 0, y \geq 0 \).
These inequalities indicate that all values of \( x \) must be non-negative and all values of \( y \) must be non-negative.
Related Questions
Could you please explain how to do this question? Thank you very much.
Gustav is an untidy man who...
Mariko walks into her dark room to pull socks out of the dresser. If she has 5 pairs of white socks...
michael has 10 pairs of black socks,8 pairs of white socks&7 pairs of green socks everything is mixe...
Deena has 4 pairs of white socks, 3 pairs of black socks, 1 pair of red socks, and 2 pairs of navy s...