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Question I'm Stuck On. Please Help!

For a triangle , we use to denote its area.
Let be a square with side length 1. Points and lie on and , respectively, in such a way that angle EAF read more ..

Exodush21 Sep 10, 2021

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385

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Counting Independent Events problem

How many ways are there to divide a group of 6 friends among the basketball team, the soccer team, and the track team? (Each team could have anywhere from 0 to 6 of the friends on it. Assume the friends are distinguishable.)

Exodush21 Feb 20, 2021

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442

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Help Please, I Don't Understand!

At a particular school, all students participate in at least one out of three activities: debate, music, and community service. 3 students do all three activities, 21 students do two or more activities, half of all students participate in music, and the read more ..

Exodush21 Feb 19, 2021