We have been given three statements. From those statements, we have to pick the statement that can conclude that that two lines are parallel.
Statement 1:
If right angles are formed, then lines are parallel.
This is not valid because if the angle formed is right angle then lines forming right angle will be perpendicular.
Statement 2:
If two lines are perpendicular to another line, then they are parallel.
This is valid because the line on which other two lines are perpendicular will work as transversal and the alternet interior angles will be equal. Hence the two perpendicular lines on given line will be parallel to each other.
Statement 3:
If alternate interior angles are equal, then lines are parallel.
This is valid as explained above.
Hence final answer are statement 2 and statement 3 both.
Answer:19, 81, 45
Step-by-step explanation:
Answer:
a.
b.
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c.
Step-by-step explanation:
Let 
are the events that denotes the good drive, medium drive and poor risk driver.
Let A be the event that denotes an accident.
The company sells Mr. Brophyan insurance policy and he has an accident.
a.We have to find the probability Mr.Brophy is a good driver
Bayes theorem,
We have to find 
Using the Bayes theorem
Substitute the values then we get
b.We have to find the probability Mr.Brophy is a medium driver
c.We have to find the probability Mr.Brophy is a poor driver
48 feet
Divide 858 by 18 to get 47.6 > simplify > 48 feet
