Which inequality models this problem? miranda started a car-washing business. she spent $75 to purchase supplies to get started and she uses about $0.50 worth of supplies per car washed. miranda charges $9 for each car washed. let c represent the number of cars. what is the minimum number of cars miranda will need to wash to make a profit? 9c> 75+0.5c 0.5c> 75+9c 9c< 75+0.5c 0.5c? 75+9c

Given

Miranda started a car-washing business

She spent $75 to purchase supplies to get started and she uses about $0.50 worth of supplies per car washed.

Miranda charges $9 for each car washed

Find out the minimum number of cars Miranda will need to wash to make a profit.

To proof

As given

let c represent the number of cars.

She spent to purchase supplies to get started = $ 75

she uses worth of supplies per car washed = $ 0.50

Miranda charges  for each car washed = $ 9

than the inequality be

i.e the minimum number of cars  Miranda will need to wash to make a profit is 9 .

Hence proved

i think it is everything has to equal 180 so, if i correct 4=c. 6=d. 8=a. 7=b. and the last question would be c. because they are parallel lines and they are congruent.

step-by-step explanation:

the reason everything has to equal to 180 is because that is how it works. i'm guessing that is its rule. 4 and 8 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 6 and 7 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 60+60 is 180. so, now you have your answer

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation: