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April 25, 2015

Homework Help: geometry

Posted by katie on Tuesday, November 20, 2007 at 3:13pm.

At Millock Highschool, there are 1,000 lockers and 1,000 students. The first day of school, all the students line up outside of the school and enter one at a time. The first student touches evry locker,the second student touches evry locker that is a multiple of two, the third student touches evry locker that is a multiple of three, the fourth student touches evry locker that is a multiple of four, and the pattern continues. when they start all the lockers are closed. read on for it to make sence.

definition:When a student touches a locker, if it is closed they open it and if it open they close it.

1.After all the students have gone, which lockers are open and which are closed?
{15points}
2. What pattern, if any, do you notice?
{5points}
3.Explainwhy these are left open.{20points}

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