This is what I got:
60/50 = X/70
70x60/59 = X
X = 84
B. Comet
Sometimes called a dirty snowball
Answer:
fx(x)=[(4! /(x!)*(4-x)!]*[(0.3) ^x]*[(0.7) ^ (4-x)]
Step-by-step explanation:
F(x) is been calculated by considering X (moderate) as one outcome and low and high combined as one outcome now probability function will be same as binomial distribution
F(x) = [(4! /(x!)*(4-x)!]*[(0.3) ^x]*[(0.7) ^ (4-x)]
Step-by-step explanation:
use formula of length of the diagonal of rectangle equal to d/rt2
