Answer:
u = 94
Step-by-step explanation:
First multiply both sides of the equation by 2.
·2 = 6·2
u - 82 = 12
Then add 82 to both sides of the equation
u - 82 + 82 = 12 + 82
This gives you your answer.
Hope this helps!
-MoCKEry
Answer:
Yes it is an equivalence relation
Explanation:
An equivalence relation is a binary relation between two values that are symmetric, transitive and reflexive. In other words, when we say a value x is equal(using "=") to a value y, there is an equivalence relation between them.
Example, given set {x, y, z} where ~ means equivalence:
x ~ y if y ~ z means symmetric
since x ~ y and y ~ z, then x ~ z means transitive
x ~ x means reflexive
Equivalence relations share a common attribute or attributes(example, a satisfying condition)
The above condition that two states are related from the set of all US states if they have a border in common satisfies the condition of equivalence listed hence it is an equivalence relation.
Answer:18. 144 divided by 8 equals 34.
Step-by-step explanation:
The solutions are x = -7 and x = 1. I used a graphing calculator for this.