the company's production unit has a risk of carbon emission
the probability that the company is exceeding the permissible level is 35% =0.35
so there can only be two possibilities, either the company is exceeding the permissible level or its within the permissible level.
and the accuracy of the test that tests the emission level is 85%
so the probability that the carbon emission is within the permissible level is
1 - 0.35 = 0.65
probability that the test measures this accurately is 0.85
therefore when checking the probability that both events happen we have to multiply the 2 probabilities
the probability that carbon emission is within the permissible level and test predicts this outcome is - 0.65 x 0.85 = 0.5525
answer is D.0.5525
Answer:
4.28
I think this it. I used a calculator online to help solve this problem. I don't know what the answer is but I used an online calculator to solve the problem. I rounded the answer to the nearest hundreth.
Answer:
please send the whole question.
actually the value of f(x) is missing
Answer:
4
Step-by-step explanation:
Hurley drank between 4 and 5 liters of water for 8 different days and drank between 1 or 2 liters of water on 4 different days. To find the answer we have to use the following equation.
# of days Hurley drank (4-5 L) - # of days Hurley drank (1-2 L) = # of more days
8 - 4 = 4
Answer:
The measure of the two supplementary angles are 65 degrees and 115 degrees.
Step-by-step explanation:
The sum of supplementary angles is equal to 180 degrees. Let x and y are two angles such that,
![x+y=180\ ....(1)](https://tex.z-dn.net/?f=x%2By%3D180%5C%20....%281%29)
According to given condition,
One supplementary angle is 15 degrees less than twice the other, it means,
![x=2y-15\ .....(2)](https://tex.z-dn.net/?f=x%3D2y-15%5C%20.....%282%29)
Putting the value of x from above equation in equation (1),
![2y-15+y=180\\\\3y-15=180\\\\3y=195\\\\y=\dfrac{195}{3}\\\\y=65^{\circ}](https://tex.z-dn.net/?f=2y-15%2By%3D180%5C%5C%5C%5C3y-15%3D180%5C%5C%5C%5C3y%3D195%5C%5C%5C%5Cy%3D%5Cdfrac%7B195%7D%7B3%7D%5C%5C%5C%5Cy%3D65%5E%7B%5Ccirc%7D)
Now put the value of y in equation (1), so,
![x+65=180\\\\x=115^{\circ}](https://tex.z-dn.net/?f=x%2B65%3D180%5C%5C%5C%5Cx%3D115%5E%7B%5Ccirc%7D)
So, the measure of the two supplementary angles are 65 degrees and 115 degrees.