125 / 4 = 30 (for rounding), not sure how this is middle school mathematics.
The dog weighs 10 pounds and the cat weighs 5 pounds
The answer is y ≥ −2 −x/2 hope this helps:)
Answer:
Yes.
Step-by-step explanation:
"closed under addition and subtraction" means that if you add (or subtract) two polynomials, you get a polynomial**. If they mean does your work PROVE it, well, it does NOT prove it. But it is a good example showing that:
when you add (or subtract) polynomials, the result is also a polynomial.
**polynomial is an expression like 8x^2-5x-2 or
7-x^2+3 or
4x^3-10x^2-7
Answer:
Since the number of buses needed to transport the members on each trip is a function of the number of members who went on each trip, then the independent variable(x) of the function is the number of members who went on each trip and the dependent variable (y) is the number needed. Then each point that represent the function has the form (x,y).
Then, the domain of the function is the set of values that can take the independent variable. In this case, x can take the values
, that is, A is the domain for this situation.