Answer:
x≥1/2
Step-by-step explanation:
The number of seats sold cannot be negative, so you have
... x ≥ 0, y ≥ 0
The limits on numbers of seats must be observed, so you have
... y ≤ 2000
... x + y ≤ 3000
And the revenue constraint must be met:
... 35x + 50y ≥ 90,000
Together, these inequalties are ...
{x ≥ 0, y ≥ 0, y ≤ 2000, x + y ≤ 3000, 35x + 50y ≥ 90,000}
Answer:
b c and f edit: also A
Step-by-step explanation:
just gotta find what is reflexive
He was born on July 2, 1924 and he died on June 9, 1972
~Hope this helped
