Researchers found that a person in a particular country spent an average of 5.5 hours a day watching tv in 2010. assume the population standard deviation is 1.8 hours per day. a sample of 39 people averaged 6.3 hours of television viewing per day. does this result support the findings of the study?

James wants to promote his band on the internet. site a offers website hosting for $4.95 per month with a $49.95 startup fee. site b offers website hosting for $9.95 per month with no startup fee. for how many months would james need to keep the website for site a to be a better choice than site b? 1. define a variable for the situation. 2. write an inequality that represents the situation. 3.solve the inequality to find out how many months he needs to keep the website for site a to be less expensive than site b. 4. using words, describe how many months he needs to keep the website for site a to be less expensive than site b.

What is the value of r of the geometric series?

Acredit card advertises an annual interest rate of 23%. what is the equivalent monthly interest rate?