vqjcastillo vqjcastillo

02-06-2021
Mathematics

contestada

Choose the correct formula for combination.
A . n!/r!(n-r)!
B. n!/(n-r)!

Respuesta :

saifuf12 saifuf12

02-06-2021

Answer:

B

Step-by-step explanation:

The number of combinations of n objects taken r at a time is determined by the following formula: C(n,r)=n!/(n−r)!

Answer Link

Matias0207 Matias0207

27-07-2022

Answer: The answer is A n!/r!(n-r)!

search it up

Answer Link

Otras preguntas

A copy machine makes 44 copies per minute. How many copies does it make in 5 minutes and 45 seconds?

A recent phenomenon and major turnabout by the catholic church in latin america is its recent actions in:

Which is defined as a reaction to medicine other than the ones intended? A. safety precautions B. side effect C. drug effect D. pain relief

WILL UPVOTE I've been waiting 4 hours for help answering this. I need help The formula for rate is r=dt. Solve for d. Enter your answer in the box.

what is 7+7/7 to the power of ten

sentence using the words plain and stain

Genetics picture....

Which best indicates that Americans supported Franklin Roosevelt’s proposed economic and business policies in 1932?

1 plus 1/4 equals what??

If 15/x is equal to 75/100 what is x