Median:
The median in this set is the 5th term.
Therefore the median in this set is 23.
The coefficient of x² is is a negative 0.6, so this function has a maximum value.
the max value of a quadratic function is the value of f(x) when x=-b/2a,
in this case, a=-0.6, b=382
so x=382/1.2=
r(382/1.2)=-0.6(382/1.2)²+382*(382/1.2)
use a calculator: 60801.67 is the number I got.
1. Commutative property of multiplication
IM SO SORRY IF IM WRONG
You may have heard that traditional paper books are disappearing in favor of those new-fangled electronic books. While e-books have made huge inroads in the publishing industry, I don’t believe that traditional books will ever completely disappear.I grew up reading books as my special pastime. Nothing can compare to sitting by a crackling fire turning the pages of a leather-bound book or lounging at the beach with a good dog-eared paperback while soaking up the sun. Yet, recently, I have turned to e-books for much of my reading. I believe that there is room in my life for both types of books. I believe that while Americans still love paper books, they are reading e-books than ever before and they are reading them on more kinds of devices.
The answer is
56/0.04=1400
