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

which did Ronald Reagan promise to do during his presidential campaign in 1980!?

What is the name of an organism that eats only producere?

What percent of patients with type B blood are male. I WILL GIVE BRAINLY !?!!

what does not have to happen in order for a pregnancy to occur? menstruation implantation fertilization ovulation

Taxi A charges $0.25 per mile and an initial fee of $5.00. Taxi B charges $0.50 per mile and an initial fee of $2.00. Write an inequality to determine when the

Help please. will put brainliest

Roger makes 70 gallons of pink paint by mixing red and white paint. He uses 21 gallons of red and 49 white. What percent of pink paint is made of red paint

A triangular parcel of land has sides of lengths 650,760 and 450 feet. Approximate the area of the land. Round answer to nearest foot.

What is the current state (condition) of Kim Jong Un? This is a serious question. Troll answers will be reported. Brainliest to correct answer! A) Vegetative B)

Question in Image! Thanks for help!