A restaurant manager gives a survey to all of his customers asking them to rate the quality of the service they received. He then keeps to how many customers return to the retur during the next six months. Last year, the results showed that of the customers who reported high quality service, 9% returned for meals. What union can be drawn from the
study

whats th qusthion?

Step-by-step explanation:

tip $2.90

total $17.40

let's first notice, the center of the hyperbola is at the origin, since the focus points are equidistantly 3 units away from the origin, that also means that the distance "c" from the center to either focus is 3.

it should also be notable that, the traverse axis for this hyperbola is vertical, or namely over the y-axis and therefore, the positive fraction will be the one with y-variable.

the traverse "a" component or distance from the center to either vertex is not 2, is more than 2, so we can safely put it at √5 ≈ 2.24.