Yes because
Kate: 3X2 = 6
Jake: 3X2 = 6
Emily: 3X2 = 6
add all of those together and you get 18
Answer:
Step-by-step explanation:
We can factor out a 1 from -3 to get .
We know from simple arithmetic that .
So, our answer is
Answer:
0.2752512
Step-by-step explanation:
The formula you are looking for is the binomial probability:
n!
P (X) = ------------ * (P)^X * (q)^n - X
(n- X)! X!
For your particular problem:
n=7
X=2
q = 1-p = .8
7!/(5!*2!)*(.2)^2*(.8)^5 = 0.2752512
Hope this helps, have a nice day/night! :D
Yes use a number line cuz it'll help you
(i just changed my answer)
sqrt is the square root of
v=sqrt(2(ke)/m)