Which relation is a function?
1 answer:
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Here is my table of points:
Answer:
D
Step-by-step explanation:
the median is the middle value of a data set in ascending order
If there is not an exact middle then it is the average of the values on either side of the middle
Arrange data in ascending order
15, 17, 19, 21, 23, 25, 26, 28, 28, 30
the middle is between 23 and 25 , hence
median = =
= 24
Hi!
<h3>Let's set up a proportion and cross multiply to solve. </h3>2 * 12 = 24
24/3 = 8
<u></u>
<em>(l = length</em>
<em>w = width </em>
<em>p = perimeter)</em>
l + l + w + w = p
<u>12 + 12 + 8 + 8 = 40</u>
<h2>The perimeter of the floor is 40 meters. </h2>Hope this helps! :)
-Peredhel