Thursday

December 18, 2014

December 18, 2014

Posted by **Rachal** on Thursday, February 10, 2011 at 7:28pm.

- Math -
**Ronaldo**, Thursday, February 10, 2011 at 7:38pmyou must use combination formula.

n!/r!(n-r)!

Sub values

12!/ 4! 8!

! is factorial.

- Math -
**Maphefo**, Sunday, April 17, 2011 at 6:44amYes

- Math -
**jennfer**, Monday, November 17, 2014 at 9:31pma student answers 75% on a math exam correct. If he answer 60 questions correctly How many questions are on the exam.

**Answer this Question**

**Related Questions**

statistics - You can answer any questions from the questions on an exam. In how ...

Math - An exam consists of six true-or-false questions. Assuming that every ...

Grade 12 Data Management - There are 12 questions on an examination, and each ...

ALGEBRA - A student is asked to answer 7 out of 11 questions on an exam. In how ...

ALGEBRA - A student is asked to answer 7 out of 13 questions on an exam. In how ...

ap english exam - Does anyone know where I can find a free online copy of ...

math - Part A of your history test has 15 multiple choice questions. Each ...

math - Is this the right way to answer this question? A physics exam consists of...

Probability (Pre-Calculus) - A class is given a list of eight study problems ...

Math - A physics exam consists of 9 multiple-choice questions and 6 open-ended ...