Your answer is 10% hoped this helped
<span>Comparing quantities is done with a ratio. So that you always have 1:x, to find x, divide both quantities by the number of one of the quantities. For example, to find the ratio of 2 meters to 10 meters, divide 2/2 to find 1, then divide 10/2 also. This gives you 1:5.</span>
<span>Answer: the last option: 10%
Explanation:
1) Plan B: Treatment with Drug Y—if not effective, treatment with Drug X
2) The two drugs work independent of each other => joint probability equals the product of the individual probabilities.
3) probability of drug y is not effective = 1 - probability of being effective = 1 - 0.6 = 0.4
4) probability of drug x is not effective = 1 - probability of being effective = 1 - 0.75 = 0.25
5) Joint probability of being not effective = 0.4 × 0.25 = 0.10
6) 0.10 = 10%
Therefore the answer is 10%
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Ok the first one.....No solution
The word problem......1.90
and the last one......U=4
I hope this helps!!! :)
Answer:
Step-by-step explanation:
Simplemente agregue usando la calculadora y debería obtener esta respuesta. ;)