04-08-2020
Mathematics

contestada

There are 8 marbles in a bag, each with a different color. How many different groups
of 4 marbles can we select?

Respuesta :

ishikagadani ishikagadani

04-08-2020

Answer:

70

Step-by-step explanation:

8 choose 4

= (8!)/(4!*4!)

=(8*7*6*5)/(4*3*2*1)

=1680/24

=70

Answer Link

wforringer wforringer

04-08-2020

Answer:

4/8 simplified=1/2

Step-by-step explanation:

i hope this is right sorry if not

Answer Link

Otras preguntas

5+4x2+6-2x2-1 Insert the parenthesis so that it has a value of 19 then show why your expression has a value of 19

what is rational or irrational

why is the planet pluto not a planet anymore?

how do humans effect the ecosystem

If you are involved in a collision and you do not stop at the scene, __________ A. you can always make a police report later. B. you are breaking the law. C. yo

what is the coat and the core of a virus made of

someone tell me the answer and explain

How did slave labor in the southern colonies differ from that in the middle and new england colonies? slaves worked fewer hours in the southern colonies. slaves

explain how a cartographer determines the size of objects portrayed on a map

if a dealer purchased a stove for 558.54, after a 46% trade discount, what is the dealers cost?