Answer:
Step-by-step explanation:
Given
Required
Determine the length of the congruent sides
Since, the triangle is an isosceles triangle, the perimeter would be calculated using
Where P represents Perimeter and B represents Base
So:
Solve for 2L
Divide through by 2
<em>Hence; The length (L) of the congruent sides is </em><em></em>
Answer:
37.27% probability that he or she will have a heart attack.
Step-by-step explanation:
Bayes Theorem:
Two events, A and B.
In which P(B|A) is the probability of B happening when A has happened and P(A|B) is the probability of A happening when B has happened.
In this question:
Event A: Periodontal disease
Event B: Heart attack
Researchers discovered that 82% of people who have suffered a heart attack had periodontal disease, an inflammation of the gums.
This means that
Only 33% of healthy people have this disease.
This means that
Suppose that in a certain community heart attacks are quite rare, occurring with only 15% probability.
This means that
If someone has periodontal disease, what is the probability that he or she will have a heart attack
37.27% probability that he or she will have a heart attack.
3 out of 12 because all together it equals 12 marbles
Answer:
angle c
Step-by-step explanation:
angle c is the angle of incidence. It is the angle between the perpendicular ( line that meets the surface at 90 degrees) and the ray that is coming in
Answer: 23
Step-by-step explanation: