Which Password is "safer?" A password made up of a five letter word, or a password made up of a seven digit number? Why??
1 answer:
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Answer:
---- Set Builder
(50, ∞) ---- Interval Notation
Step-by-step explanation:
Given
x > 50
Required
Write as a
- Set builder
- Interval notation
As Set Builder:
x > 50 means that x is an integer and x is greater than 50.
In set builder notation, integers are represented with z.
So, the above can be represented as:
This translates to:
x is a member of the set of integers such that x is greater than 50
As Interval Notation:
In interval notation, we make use of brackets to represent the intervals.
In this case > is represented by (a,b)
Where a and b are the intervals of the notation
Since x > 50, then a = 50 and b = ∞ because we only know the starting point and not the end point.
<em>Hence: x > 50 in interval notation is (50, ∞)</em>
Answer:
Step-by-step explanation:
According to the scenario, computation of the given data are as follows,
Side a = 60 cm
Side b = 80 cm
Side c = 100 cm
The formula of right triangle is as follows,
By putting the value in the formula, we get
= 3,600 + 6,400 = 10,000
= 10,000 = 10,000
As, L.H.S. = R.H.S.
Hence, this shows it is a right triangle.