Answer: The area is 5x + 20
Step-by-step explanation:
Add all the numbers up.
7 + 4x - 8 = 3
13 + (x + 8) = (x + 21)
Therefore, your answer is 5x + 20
Let me know if you have any questions!
X-5=-11 =-6 so x=-6.............
0.12y-1=0.095-0.9
or, 0.12y=0.095-0.9+1
or, 0.12y=0.195
or, y = 0.195/0.12 = 195/120=1.625
The answer will be 1.625
Answer:
6,000
Step-by-step explanation:
Answer: 0.243
Step-by-step explanation:
Binomial probability distribution formula :-
![P(X=x)= ^nC_xp^x(1-p)^{n-x}](https://tex.z-dn.net/?f=P%28X%3Dx%29%3D%20%5EnC_xp%5Ex%281-p%29%5E%7Bn-x%7D)
As per given we have,
Probability that the person will not be with the company next year : p=0.1
Sample size = n= 3
Let x be a binomial variable that represents the number of employees will not be with the company next year.
Then, the probability that 1 of them will leave the company this year :-
![P(X=1)= ^3C_1(0.1)^1(0.9)^{3-1}\\\\=(3)(0.1)(0.9)^2\ \ [\because ^nC_1=n]\\\\=0.243](https://tex.z-dn.net/?f=P%28X%3D1%29%3D%20%5E3C_1%280.1%29%5E1%280.9%29%5E%7B3-1%7D%5C%5C%5C%5C%3D%283%29%280.1%29%280.9%29%5E2%5C%20%5C%20%5B%5Cbecause%20%5EnC_1%3Dn%5D%5C%5C%5C%5C%3D0.243)
Hence, the probability that 1 of them will leave the company this year =0.243