Answer:
the answer of your question

Answer:
0.665
Step-by-step explanation:
Given: 100 people are split into two groups 70 and 30. I group is given cough syrup treatment but second group did not.
Prob for a person to be in the cough medication group = 0.70
Out of people who received medication, 34% did not have cough
Prob for a person to be in cough medication and did not have cough
=
Prob for a person to be not in cough medication and did not have cough
=
Probability for a person not to have cough
= P(M1C')+P(M2C')
where M1 = event of having medication and M2 = not having medication and C' not having cough
This is because M1 and M2 are mutually exclusive and exhaustive
SO P(C') = 0.397+0.2=0.597
Hence required prob =P(M1/C') = 
15x+40=115
15x+40-40=115-40
15x=75
15/15 x=75/15
x= 5
The cos of 16 degrees is 0.96
Answer:
Step-by-step explanation:What you know about rolling ' down in the deep?
When your brain goes numb, you can call that mental freeze
When these people talk too much, put that s word in slow motion, yeah
I feel like an astronaut in the ocean, aye
What you know about rolling' down in the deep?
When your brain goes numb, you can call that mental freeze
When these people talk too much, put that s word in slow motion, yeah
I feel like an astronaut in the ocean