Answer:
d
Step-by-step explanation:
I believe it is d if I'm not wrong
Answer:
a. P(male) = 0.4
b. P(no sport and male) = 0.1
c. Unclear question (isn't it the same as b.?)
Step-by-step explanation:
The data below is what I've worked according to, which isn't very clear from the question so the answers are only correct if this is the correct table of data;
![\left[\begin{array}{ccc}&No \ Sports&Sports\\Female&10&32\\Male&7&21\end {array}\right]](https://tex.z-dn.net/?f=%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D%26No%20%5C%20Sports%26Sports%5C%5CFemale%2610%2632%5C%5CMale%267%2621%5Cend%20%7Barray%7D%5Cright%5D)
a.
b.
Using the tree diagram in the picture;
Answer:
54 degrees.
Step-by-step explanation:
So a fun fact is that the exterior angle is equal to the sum of the opposite two interior angles (at least within triangles).
Given this, set these values equal to each other to get the value of a.
d = a + b
2a = (a+10)+44
2a = a + 54
a = 54
The measure of the exterior angle is 54 degrees.
The statements about the hyperbola are true are:
- The center is located at (0, 0).
- There is a vertex at (–6, 0).
- The directrices are vertical lines.
<h3>What is a hyperbola?</h3>
It should be noted that a hyperbola simply means a open curve that has two branches.
Here, the center is located at (0, 0), there is a vertex at (–6, 0), and the directrices are vertical lines.
Learn more about hyperbola on:
brainly.com/question/3351710
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