15, 18 and 14 are composite except 17 which is prime
Someone is writing the answer so ill just give you this tip for whenever.
A negitive times a negitive is positive
a negative times a positive is negitive
and a positive times a positive is positive (just had to add it to be complete)
Answer:
Probability of fifth person = p (5/10)
= p (1/2)
Explanation has given below.
Step-by-step explanation:
The population has the type of blood investigated = 10%
The immunologist needs five people to complete her study.
Probability of finding a 5th person when she starts tests her 10th volunteer?
Probability = p ( 10C5)
= 252%
=2.52
When she tested her 10th volunteer,
There is a 2% probability that she will find a fifth person for her study.
Another way to find out the probability of the fifth person,
When she started her 10th volunteer.
Probability of fifth person = p (5/10)
= p (1/2)
Answer:
slope = 3x
Step-by-step explanation:
Equation is y = 3x - 6
3x is slope