Christopher is a graphic designer who creates business websites. it takes him 2.4 hours to complete one website page. he finds out about a new software program that will cut his time in half for completing one page, but it will take him 15 hours to learn the new program. which equation can be used to find the number of website pages, x, that christopher needs to create so that his time spent using the new program will be the same as his current time? how many website pages would christopher need to create in order to save time using the new software program?

Which of those sequences is a geometric sequence

What two criteria are needed for triangles to be similar

There are two major tests of readiness for college: the act and the sat. act scores are reported on a scale from 1 to 36. the distribution of act scores in recent years has been roughly normal with mean µ = 20.9 and standard deviation s = 4.8. sat scores are reported on a scale from 400 to 1600. sat scores have been roughly normal with mean µ = 1026 and standard deviation s = 209. reports on a student's act or sat usually give the percentile as well as the actual score. the percentile is just the cumulative proportion stated as a percent: the percent of all scores that were lower than this one. tanya scores 1260 on the sat. what is her percentile (± 1)?