dancemomsrule1 dancemomsrule1

26-04-2022
Mathematics

contestada

Pls answerrrrrrrrrrrrrrrrrrrrrrrrrrr

Pls answerrrrrrrrrrrrrrrrrrrrrrrrrrr class=

Respuesta :

sncroft29lisdraiders sncroft29lisdraiders

26-04-2022

Answer:

The answer should be 2

Step-by-step explanation:

P

r

=

n

!

(

n

−

r

)

!Subtract

1

from

2

.Simplify

2

!

(

1

)

!

.

Answer Link

Otras preguntas

What is the average kinetic energy of a nitrogen molecule in the air in a room in which temp is 1.88X10^-5 degrees Celsius.

Which of the following values is equal to − (−3.7)? −3.7 0 3.7 4 (not it)

The enthalpy of vaporization of liquid water at 100°C is 2257 kJ/kg. Determine the enthalpy for apordato of iuod eeat capacity of liquid water is 4 154 kJl(kg °

Solve 3(x - 2) < 18. A{x\x<8) B{x1x > 8) C[xlx<-8} D{xl x>-8)

According to the decreasing order of toughness. list the following materials (note: the steels are assumed to have no cold work and contain equilibrium phases).

Andy is studying the effect of sunlight on the growth of plants. He selected three identical plants with a height of 15 cm for the experiment. Andy created a da

Latoya and Parker are planning an end of school party for the computer club at their school. They each suggest a recipe for punch to serve at the party. Latoya'

What can help explain why all organisms do not defend themselves against all natural enemies? A) Not all defenses are effective against all natural enemies. B)

At what pH range bayer process operate? and why?

Light initially traveling in air n=1 is incident on a flat plane of glass n=1.6 at an angle of 20 degrees to the normal. find angle of the reflected and refract