Answer:I think it's the second answer
Step-by-step explanation:
Add up all the numbers on the outside of the house to get your answer.
There is a way to work it out with a pencil and paper, but that's too complicated
to try and explain with only text, like we have here.
I don't usually recommend this for things that can be done easily on paper ...
but for square roots, your best bet is to use a calculator.
The square root of 30 does not come out even. It starts out 5.477225...
and it keeps going and never ends.
The negative of 5.477225... is also a square root of 30. Every number has
two square roots ... the positive and negative of the same number.
Answer:
a) 0.226
b) 0.613
c) Part(a)
d) Unusual event
Step-by-step explanation:
We are given the following in the question:
x: 0 1 2 3 4 5 6 7 8
P(x): 0.000 0.003 0.016 0.054 0.121 0.193 0.226 0.193 0.121
x: 9 10 11 12
P(x): 0.054 0.016 0.003 0.000
a) Probability of exactly 6 Mexican-Americans among 12 jurors.
![P(x = 6) = 0.226](https://tex.z-dn.net/?f=P%28x%20%3D%206%29%20%3D%200.226)
Thus, 0.226 is the probability of exactly 6 Mexican-Americans among 12 jurors
b) Probability of 6 or fewer Mexican-Americans among 12 jurors
![P(x \leq 6) \\=P(x = 0) + P(x = 1) + P(x =2) + P(x = 3) + P(x = 4) + P(x = 5) + P(x = 6)\\= 0.000+0.003+ 0.016 +0.054 +0.121+ 0.193+ 0.226\\=0.613](https://tex.z-dn.net/?f=P%28x%20%5Cleq%206%29%20%5C%5C%3DP%28x%20%3D%200%29%20%2B%20P%28x%20%3D%201%29%20%2B%20P%28x%20%3D2%29%20%2B%20P%28x%20%3D%203%29%20%2B%20P%28x%20%3D%204%29%20%2B%20P%28x%20%3D%205%29%20%2B%20P%28x%20%3D%206%29%5C%5C%3D%200.000%2B0.003%2B%200.016%20%2B0.054%20%2B0.121%2B%200.193%2B%200.226%5C%5C%3D0.613)
Thus, 0.613 is the probability that 6 or fewer Mexican-Americans among 12 jurors.
c) The result from part (a), because it measures the probability of exactly 6
successes.
d) Unusual event
An event is said to be unusual if the probability of event is less than 0.5.
Since
![P(x = 6) = 0.226 < 0.5](https://tex.z-dn.net/?f=P%28x%20%3D%206%29%20%3D%200.226%20%3C%200.5)
Thus, it is an unusual event as the probability is less than 0.5
I think it's how you do this!
5495 + 200.75x = 7500 + 100.50x
100.25x = 2005
x=20 <- the amount of sugar at the equilibrium point.
7500 + 100.50(20)
7500 + 2005
$9505 <- the cost at that point. ■
Answer:
89
Step-by-step explanation:
i need help too