Bryan is asked to write an inequality to represent the graph
2 answers:
<h2>Answer:</h2>
The error that Bryan made was:
- Bryan included -14 in his solution set.
The graph is a number line such that the shaded region is to the right of -14.
This means that all the real values which are greater than -14 are in the solution set.
Also, there is a open circle at -1.
This means that -14 is excluded from the solution set.
That is the solution set must contain all the values which are strictly greater than -14
Hence, the inequality has to be strict.
The correct inequality must be:
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Answer:
AB = BC = 4
Step-by-step explanation:
This is a 45-45-90 triangle (right isosceles). This means that the side ratio is
1:1:, where AC is sqrt 2, and AB and BC are 1. Now, we need to plug this into our ratio. If sqrt 2 is 8, then 1 is x.
8/ = x/1 = x
x = 8/ = 4
(rationalized)
AB and BC are both 4 * sqrt 2