Select all the correct answers. maya and her friends are planning a car wash event. maya creates a function c(x) to model the group's costs for washing x cars and a function r(x) to model the revenue the group will make from washing x cars. the net profit the group will earn is represented by the function p(x) = -60 + 4.5x, which is equal to r(x) - c(x). select the two functions that could represent the cost and revenue for the car wash. a. r(x) = 10x b. r(x) = 7x c. c(x) = 11.5x - 60 d. c(x) = 4.5x + 60 e. r(x) = 8x f. c(x) = 3.5x + 60

A and D are the correct answers

the thermometer is precise but not accurate

step-by-step explanation:

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.