Answer:
0.981
Step-by-step explanation:
We have to find the probability that an individual who has the symptoms and who reacts positively to the test has hepatitis
Let
be the event that denotes the symptoms has hepatitis and
denotes the symptoms have not hepatitis
Let A be the event the denotes the blood test result positive
We have to find the value of 
We have 



Using formula

Substitute the values in the given formula
Then,we get



Hence, the probability that an individual who has the symptoms and who reacts positively to the test actually has hepatitis =0.981
Step-by-step explanation:
Explanation:
Less Men, means more Days {Indirect Proportion}
Let the number of days be x then,
27 : 36 :: 18 : x
[Please pay attention, we have written 27 : 36 rather than 36 : 27, in indirect proportion, if you get it then chain rule is clear to you :)]
=>27x = 36 * 18
=> x = 24
So 24 days will be required to get work done by 27 men..
Answer:
Acute
Step-by-step explanation:
Answer:
I belive the first one is 5:7 And the second one is 7:12
Step-by-step explanation:
.76 cents per cup.
Their are 16 cups in a gallon.
2 gallons would be 32cups.
Divide 24.32 by 32.
0.76 is your answer