Answer:
the upper limit of the third class interval
= d. 19
Step-by-step explanation:
third class interval
=16 - 19
Answer:
2 students said only fall
Step-by-step explanation:
Given:
Total number of students = 25
Number of students who like fall season (F) = 12
Number of students who like summer season (S) = 18
Number of students who like both fall and summer season = 10
To find:
Number of students who like only fall season
Solution:
A set is a well defined collection of objects. A universal set is the set of which all other sets are subsets. It is denoted by U.
According to the venn diagram,
n(only F) =
So, 2 students said only fall.
Answer:
(-2, 3)
Step-by-step explanation:
The +5 represents shifting 5 units up, so we can add 5 to the y coordinate.
This gives us (-2, -2+5)=(-2, 3)
Answer:
∠1 = 180° - 123° = 57°
∠2 = 180° - 57° - 48° = 75°
∠3 = 180° - 123° - 13° = 44°