Julianne opens a dance studio. her start up costs for the building, advertising, and supplies total $52,000. each day, she spends $680 on operating costs (like utilities and wages). she earns $960 per day from her students' lesson fees. part a: write an equation or inequality to represent this situation. let d be the number of days. part b: when will julianne begin making profit? show all the work you did to arrive at your answer.

For this case we have:

Part A:

Since d is the variable that represents the number of days, we can represent an inequality for the gains given by:

Part B:

We want to know the moment from which Julianne obtains earnings, for that we clear d of the previous inequality:

To start making a profit, Julianne must work more than 186 days.

g = (2, 2)

step-by-step explanation:

given the ratio is 1 : 1 then f is the midpoint of eg

let the coordinates of g = (x, y)

using the midpoint formula

(0 + x) = 1 ( multiply both sides by 2 )

0 + x = 2 ⇒ x = 2

similarly

(4 + y) = 3 ( multiply both sides by 2 )

4 + y = 6 ( subtract 4 from both sides )

y = 2

coordinates of g = (2, 2)

answer: i don't understand. what are the options

step-by-step explanation: