Posted by **ginger** on Friday, February 4, 2011 at 10:13am.

the question is: If you know that 4 of the 10 items on a true-false test are false, how many different ways could you select 4 items to mark as being false?

I think the answer is 10P4=10*9*8*7/4*3*2*1=5040/24=210 ways

- math -
**drwls**, Friday, February 4, 2011 at 11:08am
That is correct

## Answer This Question

## Related Questions

- English12 - Below, you will find a list of sentences. After each sentence, ...
- Reading - can you help me thank you: 2.Detecting bias is one of the major keys ...
- 7th grade health true or false - 11. Disagreements are a normal part of life. (1...
- Fitness (Check answers) - 6) Gang member often have weapons and are involved in ...
- Math (pre-celc 12) - A true false test has 15 questions. How many answer keys ...
- U.S. GOVERNMENT - 1)West Virginia has to honor a marriage that was granted in ...
- Physical Ed - 11. Disagreements are a normal part of life. (1 point) True False ...
- math - A true-false test consists of 15 items. (b) What is the probability that ...
- Sociology - plz help me asap Emile Durkheim was interested in "Function" of all ...
- HEALTH HELP PLEASE!! - Fats help maintain your cell membranes. (1 point) True ...

More Related Questions