All sets that can be written in set builder notation cannot be written in roster form true or false
2 answers:
Answer: True.
Step-by-step explanation:
Given statement : All sets that can be written in set builder notation cannot be written in roster form
For example : is written in Set builder notation.
Here, x can be any real number between 1 and 2.
Since, there are infinite real number exist between them that can be impossible to write in rooster form.
Hence, the given statement is correct.
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Answer:
The range of the measure of third side is .
Step-by-step explanation:
Given:
measure of the first side = 25 yd
measure of the second side = 38 yd
We need to find the range for the measure of the third side.
Solution:
Let the measure of the third side be 'x'.
Now by Triangle Inequality property which states.
Measure of the third side must be less than the sum of the measures of other two side and greater than difference of the measures of other two side.
Sum of two sides = measure of the first side + measure of the second side =
Difference of two sides = measure of the second side - measure of the first side =
framing the above quote in equation form we get;
Hence the range of the measure of third side is .
Answer:
Step-by-step explanation:
For this exercise you need to remember that a Square is defined as a Quadrilateral whose sides are equal in lenght and all its interios angles measure 90 degrees.
Based on that definition, and observing the squarE given in the picture attached, you can write the following equation:
Then, you need to solve for the variable "x" in order to find its value. You get that this is:
Now, knowing the value of "x" you can susbstitute it into any expression that represents the side of the square, and then you must evaluate in order to find the lenght of the side.
You get: