Answer:
M (- 5, 2 )
Step-by-step explanation:
Given endpoints (x₁, y₁ ) and (x₂, y₂ ) then the midpoint is
( , )
Here (x₁, y₁ ) = A (- 2, 8 ) and (x₂, y₂ ) = B (- 8, - 4 ) , then
midpoint = ( , ) = ( , ) = (- 5, 2 )
Question 14 is 321 adult tickets and 227 child tickets
question 15 is 135 adult tickets and 186 student tickets
Using probability we know that the expected value of the insurance company is $141.
<h3>
What is probability?</h3>
- The area of mathematics known as probability deals with numerical representations of the likelihood that an event will occur or that a proposition is true.
- An event's probability is a number between 0 and 1, where, roughly speaking, 0 denotes the event's impossibility and 1 denotes certainty.
- Simply put, the probability is the likelihood that something will occur.
- When we don't know how an event will turn out, we can discuss the likelihood or likelihood of various outcomes.
- Statistics is the study of events that follow a probability distribution.
So, the expected value of the insurance company:
- Probability = 0.9987
- So, 1.0000 - 0.9987 = 0.0013
Now, get the expected value as follows:
- E(x) = 0.9987 × 154 + 0.0013(-9987)
- E(x) = 153.7998 + (-12.9831)
- E(x) = 153.7998 - 12.9831
- E(x) = 140.8167
Rounding off: $141
Therefore, using probability we know that the expected value of the insurance company is $141.
Know more about probability here:
brainly.com/question/25870256
#SPJ13
The complete question is given below:
There is a .9987 probability that a randomly selected 27-year-old male lives through a year. a life insurance company charges $154 for ensuring that the male will live through the year. if the male does not survive the year, the policy pays out $100,000 as a death benefit.
What is the expected value for the insurance company?
Answer:
2y
Step-by-step explanation:
To find the GCF ( Greatest Common factor), for an algebraic expression like the one given, all you have to do if look over the expression and circle all the terms they both share, in this case, both 4yz and 2y^2 had 2y in them, except in different forms.
If you find it difficult to recognize the similarities, divide the expressions as much as you can.
Hope this helps
Answer:
4
Step-by-step explanation:
If u is parallel to v, so:
(24x - 1) + (20x +5) = 180
24x - 1 + 20x + 5 = 180
24x + 20x - 1 + 5 =180
44x - 1 + 5 = 180
44x + 4 = 180
44x = 180 - 4
44x = 176
44x / 44 = 176 / 44
<h2>x = 4</h2>