Posted by **Ty** on Thursday, April 1, 2010 at 11:40am.

A ship carries exactly 10 different signal flags. If each

possible combination and ordering of 4 of these flags

connotes a specific message, how many signals can be

sent with these flags, taken 4 at a time?

- Math 157 -
**Reiny**, Thursday, April 1, 2010 at 11:49am
How about trying some of these yourself?

Let us know what you have done so far?

- Math 157 -
**Ty**, Thursday, April 1, 2010 at 12:57pm
I have and if you don't want to help don't post anything thank you.

- Math 157 -
**Ms. Sue**, Thursday, April 1, 2010 at 1:14pm
You've posted 14 math questions today, and have received help on some of these. We can help you better if we have some idea of your thinking.

Please note that Jiskha isn't here to give answers.

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