Find the median marks from the following data : 8 , 22 , 15 , 7 , 18 , 20 , 30 , 27 , 28 , 25

Class :7
Subject: Optional Mathematics

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1/4 is the answer if i recall correctly.

answer: a. 40 sq. units

step-by-step explanation:

pretty simple, since the rectangle is 80 and the triangle is half of it, divide by 2. you'll get 40 afterwards.

hope it ; d.

step-by-step explanation:

any linear relation with finite slope (that is, something other than x=constant) will be a function with a domain and range of "all real numbers."

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further, any odd-degree polynomial will likewise be a function with domain and range of "all real numbers." a linear equation is a polynomial of degree 1, hence of odd degree.