The answer is -83.7418
Rounded to: -83.74
Answer:
Step-by-step explanation:
÷ 4 = x 
=
When you have a fraction divide a number, you need to multiple it's reciprocal
6+ 4×whatever y equals +9
F(x,n,p)=C(n,x)p^x*(1-p)^(n-x)
n=9, p=0.8 =>
f(x,9,0.8)=C(9,x)0.8^x*(0.2)^(9-x)
The function f(x,9,0.8) is then calculated using the above formula
x f(x)
0 0.0000001 0.0000182 0.0002953 0.0027534 0.0165155 0.0660606 0.1761617 0.3019908 0.3019909 0.134218
Check Sum f(x), [x=0,9] = 1.0 ok
Answer: 50 meters
Step-by-step explanation: I just finished the pretest
