subject
Mathematics, 07.07.2019 10:00 bria58490

Aphone company used to charge $30 per month plus $0.50 per text message for phone service. however, the company did not charge a customer more than $80 per month regardless of how many text messages they sent. the inequality that represented a customer's cost after x text messages was 80≥0.50x+30. which answer choice correctly analyzes this scenario? for the inequality to be true, the value of x needs to be negative. since x represents the number of text messages sent, there is no solution for this scenario. the solution 100≥x means that, for the bill to equal $80, a customer can send no more than 100 text messages per month. for the inequality to be true, the value of x needs to be less than 1. since x represents the number of text messages sent, there is no solution for this scenario. while x represents the number of text messages sent, the company did not charge more than $80 per month, so a customer could send unlimited text messages for $80 per month.

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 15:00
Which statement best describes the polynomial
Answers: 2
question
Mathematics, 21.06.2019 16:30
One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.
Answers: 3
question
Mathematics, 21.06.2019 18:30
What describes horizontal cross section of the right rectangle 6m 8m 5m
Answers: 1
question
Mathematics, 21.06.2019 19:30
Julian wrote the following numeric pattern on the board3,10,17,24,31,38.what numbers of julian's pattern are compound numbers.
Answers: 2
You know the right answer?
Aphone company used to charge $30 per month plus $0.50 per text message for phone service. however,...
Questions
Questions on the website: 13722366