Tuesday

September 30, 2014

September 30, 2014

Posted by **Meghan** on Sunday, April 17, 2011 at 4:59pm.

- Math -
**MathMate**, Sunday, April 17, 2011 at 6:21pmNumber of ways

=(18 choose 4)*(10 choose 3)

=C(18,4)*C(10,3)

with C(n,r) as defined before.

**Answer this Question**

**Related Questions**

Math - A math class has girls and boys in the seventh grade and girls and boys ...

Math 156 - The ratio of girls to boys in Mr. Maddox's class of 20 students is 3:...

math - In a class of 80 seniors, there are 3 boys for every 5 girls. In the ...

3rd Grade Math - There are 25 students in Mrs. Roberts 3rd grade class. There ...

math - There are 27 students in Mrs. Reeds class. The number of boys and number...

Math - In a middle school 5th grade class there are 5 girls for every 4 boys. ...

math - There are 24 students in Mr.Hills class. The number of boys and number of...

Maths - There are 40 pupils in a class. There are 10 more boys than girls. When ...

math/hurry - The ratio of boys to girls in Mr. Joiner’s class is 5 to 7. If ...

math - Math word problem: There are 25 students in Mrs. Roberts 3rd grade class...