Answer:
m<r =75
PS=2.1 cm
Step-by-step explanation:
they are equal so you should be able to figure it out eventually
Answer:
x=2
Step-by-step explanation:
hope this helps
not sure if im right <3
2 5/6 = 17/6 = 2.833...to find the percent multiply the decimal by 100 and u get :
283.3% <==
Answer:
The statement can be expressed as
There are two different students in your class who have visited the same websites.
Step-by-step explanation:
Given that
- W(x, y) mean that student x has visited website y.
- The domain of x consists of all students in your school
- The domain of y consists of all website.
It would help to know the meaning of the symbols used, this will help understand the statement better.
- ∧ means conjuction
- ∃ means 'there exists'
- ∀ means 'for all'
- ≠ means 'different from'
- ↔ means 'if and only if'
The statement
∃x∃y∀z((x ≠ y) ∧ (W(x, z) ↔ W(y, z)))
can be expressed as:
There are two different students in your class who have visited the same websites.
