Answer:
3(2040x-4039)/4x
Step-by-step explanation:
The meridian for this set is 3.005 (option C)
Note ➡The word Median is lime the "average" for all of the values of the particular problem
What you have to do is add them all!
20 bar
11.4 2 11.4 weights
11.4
4.5 2 4.5 weights
4.5
450.0 4 450 weights
450.0
450.0
+450.0
---------
1.8
10
200
+1,600
--------------
1,811.8 is the answer
Since both terms have the same variable to the same power, you can simply add the coefficients...
14x^7
D is not in correct scientific notation. To be correct, the answer would be 5.0 x 10^2
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