What is the greatest 8.5,5.83,5.8,58.3
2 answers:
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Answer:
Step-by-step explanation:
Given
Let the three sides be a, b and c
Such that:
Required
Find c such that a, b and c do not form a triangle
To do this, we make use of the following triangle inequality theorem
To get a valid triangle, the above inequalities must be true.
To get an invalid triangle, at least one must not be true.
Substitute:
The results of the inequality is: and
Rewrite as: and
This means that, the values of c that make a valid triangle are 1 to 9 (inclusive)
Any value outside this range, cannot form a triangle
So, we can say:
, since no options are given
What we want to do first is isolate the variable. To do this we need to multiply each side by 5 to remove the fraction
5 * 5 = 5*
w
Simplify the right side
5 * w = 1w
Now simplify the left side
5 * 5 = 25
Then we get...
25 = w
There's your answer!
5 * 5 = 5*
Simplify the right side
5 *
Now simplify the left side
5 * 5 = 25
Then we get...
25 = w
There's your answer!